Inverse tangent is used to find a missing angle measure when we are given the___ and the ____.
a. opposite side; adjacent side
b. same side; other side
c. adjacent side; hypotenuse
d. opposite side; hypotenuse
Answers
We can infer here that the inverse tangent is used to find a missing angle measure when we are given the opposite side and the adjacent side.
What is inverse tangent?An inverse tangent is known to be the formula that is used to find an angle of a right-angled triangle when certain sides are given. This is true when opposite and adjacent sides are given.
Thus, to find an angle using inverse tangent, we will have: θ = tan-1[ (opposite side) / (adjacent side) ].
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Related Questions
How do I solve this without it giving me an actual inequality? It’s just the graph and possible solution...
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Answer:
B and CStep-by-step explanation:
Looking at the graph we can see that:
(1, 5) - lies on the border line, no(1, 0) - in the shaded region, yes(4, 2) - in the shaded region, yes(-1, 5) - lies outside of the shaded region, no(-4, 1) - lies outside of the shaded region, noAnswer:
D.
Step-by-step explanation:
Sorry if wrong :> Hope i helped! Have a awesome day!!! You're a great hooman ^_^ Please mark brainliest !!
please help me with this math question please I'm giving away brainliests
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Answer:
DOMAIN : R/2
RANGE : R/5
VERIT TRANS =2
HORIZ TRANS =5
Step-by-step explanation:
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Answer:
i have no idea
Step-by-step explanation:
PLEASE HELP!!!! WILL MAKE BRAINLIEST!!! 1-5
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A study was commissioned to find the mean weight of the residents in a certain town. The study examined a random sample of 132 residents and found the mean weight to be 162 pounds with a standard deviation of 35 pounds. At the 95% confidence level, find the margin of error for the mean, rounding to the nearest tenth
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Answer: 6.1
We are 95% confident that the true mean weight of the population is within 6.1 pounds of the sample mean 162.
At the 95% confidence interval, the margin of error for the mean is 6.1 pounds
What is margin error?The margin of error is "a statistic expressing the amount of random sampling error in the results of a survey".
According to the question,
Number of random samples (n) = 132 residents
Mean of weight of random samples (x⁻)= 162
Standard deviation of random samples (σ)= 35 pounds
In order to find at the 95% confidence interval, the margin of error for the mean.
Margin error = z (σ/√n)
The critical region 95% confidence interval under normal curve is 1.96.
= 1.96 (35/√132)
=1.96(35/11.48)
=1.96(3.0488)
= 5.9708636 ≈ 6.1 pounds
Hence, at the 95% confidence interval, the margin of error for the mean is 6.1 pounds.
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Answer to #3. Please help!!!
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Answer:
option c 6 is the correct ans
g(2)= 1
5+1= 6
ANSWER:
c.) 6
I would like some assistance. Please, no downloadable virus links. I just need, a direct answer. Thanks.
Answers
Answer:
c
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
mellany had 29 peaches left at her roadside food stand she went to the orchard to pick more peaches how many peaches does she have now
Answers
Answer:
Not enough info
Step-by-step explanation:
They don't tell us how many peaches she picked
solve (4*3) + 2 , how are you all , freeee points
Answers
Step-by-step explanation:
hope it is helpful to you
Answer:
14 is the answer.
Step-by-step explanation:
(4 × 3) + 2 = ?
→ (4 × 3) + 2
→ 12 + 2 = 14
According to a survey of workers, 5/25 of them walk to work, 1/25 bike, 4/25 carpool, and 15/25 drive alone. What percent of workers walk or bike to work?
Answers
Answer: 24%
Step-by-step explanation:
First add up the proportion of people who walk to work and those who bike as well. This will show the proportion of people who walk or bike to work.
This is:
= 5/25 + 1/25
= 6/25
Then convert this to a percentage:
= 6/25 * 100
= 24%
Find the measure of the arc or angle indicated.
Answers
Answer:
C
Step-by-step explanation:
Let solve for x
[tex]110 + 16x - 6 + 12x + 4[/tex]
[tex]28x + 108 = 360[/tex]
[tex]28x = 252[/tex]
[tex]x = 9[/tex]
Angle F is a inscribed angle that is intercepted by arc HG so
Angle F is half of Arc HG
Arc HG=
[tex]16(9) - 6 = 138[/tex]
so Angle F is
[tex] \frac{138}{2} = 69[/tex]
Which sets of side lengths could form a triangle?
A. 3 centimeters, 4 centimeters, 9 centimeters
u
B. 3 centimeters, 6 centimeters, 9 centimeters
C.4 centimeters, 5 centimeters, 9 centimeters
D. 4 centimeters, 6 centimeters, 9 centimeters
E. 5 centimeters, 5 centimeters, 9 centimeters
Answers
Answer:
D and E
Step-by-step explanation:
The 2 smallest sides added up are larger than the biggest side
Answer:
I tried all of them but I keep getting decimals instead of 9
Step-by-step explanation:
In February, Ronald. Read a book that was 98 pages long. In March, he read a book that was 124 pages long. In April, he read a book that was 208 pages long. How many pages did Ronald read in February, March and April?
Answers
Answer:
430
Step-by-step explanation:
You add 98+124 which is 222 then add it plus 208 which is 430
Answer:
the answer is 430 books for 3 months
Write the absolute value inequality in the form |x-b| c that has the solution set x<-5 or x>7.
Answers
|x - 1| > 6
Step-by-step explanation:
b is the centre:
(-5 + 7)/2
2/2 = 1
b = 1
c is the distance from the centre
c = 7 - 1 = 6
Since it's an or case, > with the modulus
|x - 1| > 6
Convert the following fraction to a decimal.
A. 0.79
B. 0.70
C. 0.7
D. 0.07
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Answer:
what is the fraction?
Step-by-step explanation:
PLEASE HELP RATIONAL EQUATIONS
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2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.
A^2 + b^2=c^2
true or false
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Answer:
Maybe True
Step-by-step explanation:
Hence, to find the area of a triangle, we need to know the base (b) and height (h) of it. This formula is applicable to all types of triangles, whether it is scalene, isosceles or equilateral.
BRAINILIEST PLEASEAnswer:
2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.
True
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Answers
Answer:
Its 8
Step-by-step explanation:
add all the numbers then divide by 6.
Answer:
it is 11
Step-by-step explanation:
I am a professor and I'm related to Albert Einstein so, please give me points and brainliest please.
What would be the reason?
Answers
Answer:
For what comment it and ill answer
Step-by-step explanation:
Answer:
The reason for what?
Nothing else is here.
A rectangle’s width is one-fourth of its length. Its area is 9 square units. The equation l(l) = 9 can be used to find l, the length of the rectangle.
What is the length of the rectangle?
0.75 units
1.5 units
3 units
6 units
Answers
Answer:
6 units
Step-by-step explanation:
The formula for the area of a rectangle = Length × Width
A rectangle’s width is one-fourth of its length.
W = 1/4 × L
W = L/4
Cross Multiply
L = 4W
A = 9 square units
Hence
9 = L × W
We substitute 4W for L
9 = 4W × W
9 = 4W²
We square root both side
√9 = √4W²
3 = 2W
W = 3/2
W = 1 1/2 unit or 1.5 units
Solving for L = Length
9 = L × W
9 = L × 1.5
L = 9/1.5
L = 6 units
Therefore, the Length of the rectangle = 6 units
Which equation(s) represents proportional relationship(s) with a constant of proportionality equal to 2?
Select ALL that apply.
A.y=2x
B.−y=−2x
C.2y=x+2
D.2y=4x
E.y=2+x
F.y+2=2x+2
Answers
Answer:
y=2x
Step-by-step explanation:
∠B= please give me the answer!
Answers
Answer:
I think it's 45 degrees
Step-by-step explanation:
<c is 90 degrees and the interior of every triangle is 180 degrees so then we subtract 90 from 180 which is 90 so we divide 90 by two since b and a seem to be equal which is 45 degrees.
how do you turn 20 into a fraction?
Step by step explaination
Answers
Answer:
20 can work as an improper fraction, like 20/1. or you can de-simplify it or whatever it's called and make it like 40/2 or 80/4. Hope this helps. :)
Step-by-step explanation:
p
The answer is [tex]\frac{40}{2}[/tex] or [tex]\frac{60}{3}[/tex]
----------------------------------------
[tex]\frac{20x2}{1x2}[/tex]= [tex]\frac{40}{2}[/tex]
[tex]\frac{20x3}{1x3}[/tex]= [tex]\frac{40}{3}[/tex]
(hope this help you :D)
What value of x makes the following equation true? Show your work.
2/3x+4=22
Answers
Answer:
27
Step-by-step explanation:
2/3x27=18
18+4=22
Answer:
2/3x=22-4
2/3x=18
X=18*3/2
X=9*3
therefore X =27...
hope it helps
1. Given:
-2x +1, x <-2
f(x) = {5,-2 <x<3
*+4,x>3
2
Evaluate: A) f(-2) B) f(0)C) f(5)
D) Sketch the graph of f(x)
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Answers
Answer:
Step-by-step explanation:
Its hard to tell the width and length from this way, but here i got 104 square inches.
HELP
I will mark brainliest just answer quick
Answers
Which of the following sets of numbers contains only rational numbers?
Answers
Answer:
f
Step-by-step explanation:
rational numbers are numbers that can be written in the form of a fraction
If (x) = 3x^2+ 10, what is f(-7)?
Answers
Answer:
157
Step-by-step explanation:
3(-7)² + 10
3(49) + 10
147+10
157
- Gage Millar, Algebra 2 Tutor
please help i’ll give brainliest
Answers
Answer:
1st option
Step-by-step explanation:
Thats a weird problem tho,
-Gage Millar, Algebra 2 tutor