Find the value of x.
65
7
78°
106°
X=
Answers
Given:
Consider the below figure attached with this question.
To find:
The value of x.
Solution:
We know that, the sum of all exterior angles of a quadrilateral is always 360 degrees.
The below figure represents the four exterior angles of the quadrilateral. So,
[tex]65^\circ+106^\circ+78^\circ+x^\circ=360^\circ[/tex]
[tex]249^\circ+x^\circ=360^\circ[/tex]
[tex]x^\circ=360^\circ -249^\circ[/tex]
[tex]x^\circ=111^\circ[/tex]
Therefore, the measure of x is [tex]111^\circ[/tex].
Related Questions
6.
Find the value of x, rounded to the nearest degree.
7
15
1
tho
25°
28°
25°
62
Answers
Step-by-step explanation:
[tex] \sin(x) = \frac{7}{15} \\ x = { \sin}^{ - 1} ( \frac{7}{15} ) \\ x = 27.8 \degree[/tex]
Answer:
28°
Step-by-step explanation:
For this problem, we are given the leg length opposite the angle x and the hypotenuse. This perfectly describes the trig function, sine. We can set up an equation:
opposite / hypotenuse = sin(x°)
We can substitute in the sides:
7 / 15 = sin(x°)
Now, to find x, we can evaluate the inverse of sin or arcsin on the ratio 7 / 15
arcsin(7 / 15) = x° = 27.81813928°
This rounds to 28°
Hey can someone please help me!
Answers
Answer:
1st the 4th and the 5th options
Step-by-step explanation:
I can explain in the comments
A swimming pool is being filled at the rate of 15
gallons every 8 minutes. At that rate, how many
gallons will be in the pool after 72 minutes?
Answers
Answer:
135
Step-by-step explanation:
Solve the following:
Answers
Answer:
A) x=5
B) x=4
Step-by-step explanation:
4x-3=2x+7
2x-3=7
2x=10
x=5
2x+6=7x-14
6=5x-14
20=5x
4=x
Step-by-step explanation:
a) 4x - 3 = 2x + 7
=> 4x - 2x = 7 + 3
=> 2x = 10
[tex] = > x = \frac{10}{2} [/tex]
=> x = 5 (Ans)
b) 2x + 6 = 7x - 14
=> 6 + 14 = 7x - 2x
=> 20 = 5x
[tex] = > \frac{20}{5} = x[/tex]
=> 4 = x or x = 4 (Ans)
HERE PLEASE HELP ME OUT
Answers
Axis of Symmetry: x=-2
Your grades on three exams are 80, 93, and 91. What grade do you need on the next exam to have an average of 88 on all four exams?
Answers
Answer:
the first score is 90
the second score is 95 and the third score u need is 95
8. Line ZX and Line WY are secants of circle V, as shown below.
Based on this information, which of the following can be proved true?
Answers
Answer: take a protractor to the unkown sides to find the angle degrees and to check add them up and see if it is 360 degrees
Step-by-step explanation:
The perimeter of an equilateral triangle is 57 feet. What is the length of one of its sides?
Answers
Answer:
19 feet, 5.7912 m
Step-by-step explanation:
perimeter=3à
57=3a
57/3=a
19=a
Mark me brainliest
Write the equation of the line that passes through the points (7,5) and (-2,3). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answers
Answer:
slope - intercept form: y=2/9x+31/9
point slope form: y-5=2/9 • (x-7)
What is 6.15 expressed as a fraction? 123/80 123/20 20/123 80/123
Answers
Answer:
Step-by-step explanation:
esta es (123/20)
Hi many kilometers to 2000 meters
Answers
Answer:
2
There are 2 kilometers in 2000 meters
Step-by-step explanation:
Answer:
2000 meters = 2 kilometers
Step-by-step explanation:
find the area of the figure below
Answers
Answer:
I think the answer would be 3,200
Step-by-step explanation:
Ben orders a cost of us tovorite macaroni and cheese. The case contains 18 same-
size boxes that weight a totçi of 7.2 pounds. Which set of equations represents the weight in
pounds, of each box bí mocaroni and cheese, z?
18z = 7.2
2= 25
18z = 7.2
z=0,4
7.2 = 18
z=25
72z=18
= 0.4
Answers
Answer:
highlighted answer is correct
Step-by-step explanation:
How do you Write a problem in Standard Form?
Answers
Answer:
Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000
Step-by-step explanation:
First, Switch sides,
y-y^1=m\left(x-x^1)
Second, apply the rule a^1=a
y^1=y
m(x-x^1)=y-y
Third, add similar elements: y-y=0,
m(x-x^1)=0
Fourth, using the Zero Factor Principle: If ab=0 then a=0 or b=0
x-x^1=0
Finally, simplify,
0=0
HELP ME WITHS THIS PLEASE, I TRIED DOING IT BUT I can’t
Answers
Answer:
are you sure
Step-by-step explanation:
Answer:
Put an X on D, C, and F
G= 256
A=20
B=560 ( I'm not too sure)
H= 6
E= (I'm sorry I cant do E I have to go)
Step-by-step explanation:
A scuba diver is 240 feet below sea level and descends 50 feet further down to observe the sea life.
What is the diver's new position? (PLS HELP!!)
Answers
Answer:
The new position is 190 feet below sea
Step-by-step explanation:
240-50=190
Answer: -290.
Step-by-step explanation: Take 240 and add 50=290. If he is down, it's a negative number.
what is the value of 1/3^-3?
1) 1/27
2) -27
3) 27
4) -1/27
Answers
Answer:
3) 27
Step-by-step explanation:
3^3
27
plz mark as brainliest
Here is a rectangle
Create an expression for the area of this shape
Answers
Answer:
Area = Length × Breadth = 5×(y +3) = 5(y+3) square cm
Help with this question
Answers
Answer:
200 ft
Step-by-step explanation:
Answer:
200 [tex]cm^2[/tex]
Step-by-step explanation:
The surface area is the 2-dimensional distance around a 3-dimensional figure. In essence, if one was going to wrap a figure in paper, the surface area is the amount of paper one would need. To calculate the surface area one needs to find the area of each face of the figure, then add up all of the values.
[tex]5*11 = 55\\\\5 * 11 = 55[/tex]
[tex]6*11 = 66[/tex]
[tex]\frac{4*6}{2} = 12\\\\\frac{4*6}{2}=12[/tex]
[tex]55+55+66+12+12=200[/tex]
find the area of this semi-circle with radius 34cm give your answer rounded to 1dp
Answers
= 22/7 x 34 x 34 /2
= 3631.68/2
= 1815.84
= 1815.8 cm^2 (1 d.p)
5. The coefficient of x7 in the polynomial then
7x17 - 17x11 + 27x5 - 7 is
Answers
Could you write the question more properly?
What is the slope of the line? PLEASE PLEASE HELP FAST!
Answers
Answer:
slope = 2
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (1, 2) ← 2 points on the line
m = [tex]\frac{2-0}{1-0}[/tex] = [tex]\frac{2}{1}[/tex] = 2
3-*= x3 + x to the nearest tenth.
Answers
Answer:
− 1.52
Step-by-step explanation:
3 - 8 = x^3 + x
Ywhwiayevsjajavajnsksushwvwhw
Answers
Answer:
lol
Step-by-step explanation:
I NEED HELP ASAP.
IM FAILING
Answers
Answer:
4 is the answer :)
Step-by-step explanation:
All you to find it is divide the 8 by 2 to get the answer!
x= 4
EXPLANATION:
You divide it by 2
find an equivalent value to cos 18°
A) sin 18°
B) cos 72°
C) sin 72°
D cos 162°
Answers
Answer:
C) sin 72 degrees
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answers
Answer:
B. There is a moderative positive correlation between the vartiables
Step-by-step explanation:
The line of best fit trends upward, but the scatter points vary wildly.
Answer:
Most likley B, slope is not big enough to be strong like A.
Step-by-step explanation:
calculate the surface area of the rectangular prism to the tenth of a square centimetre
Answers
Answer:
A=152.32 cm^2
Step-by-step explanation:
A=2(wl+hl+hw)
A=2(6.8*3.4+5.2*3.4+5.2*6.8)
A=2(23.12+17.68+35.36)
A=2(76.16)
A=152.32
Please help me out anyone, I have a few minutes left, I’ll give brainliest
Answers
Answer:
Your answer is correct!
Step-by-step explanation:
Hope this helps
hii i’ll give brainliest please help thanks :)
Answers
Answer:
Step-by-step explanation:
The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest.
Hope this help