PLZ HELP!! Will mark brainliest !!! Idk how to do this :((
could u answer Part A and B? Part A is pictured Part B is...tan θ = 12/5 and sin θ<0
Answers
Answer:
Part A: if cosθ = 4/5 and sinθ < 0, then
secθ = 5/4
sinxθ = 3
tanθ = 15/4, cotθ = 12/5, cscx = 1/3
Step-by-step explanation:
Remember, secθ = 1/4/5 --> 1/4 *5/1 = 5/4
sinx, cscx, cotx, and tanx will be negative because since sinθ < 0 and cosθ is positive, this means that the quadrant will be in quadrant 4
To find these values, we have to use the pythagorean identities
cosx = adj/hyp, sinx = opp/hyp, and tanx = adj/opp
Since 4 is the value of the adjacent side, and we know that x² + 4² = 5².
x² + 16 = 25 ---> x² = 9--> x =3.
Since the value of the opposite side equals 3, and sinx = y, y = 3. Now we can find the rest of our trig values.
Remember that cosθ = x and sinθ = y
tanθ = y/x, cotθ = x/y, secθ = 1/x, cscx = 1/y.
So, since cosθ = 4/5 and sinθ = 3,
tanθ = 15/4, cotθ = 12/5, cscx = 1/3
Related Questions
Can you please explain how I got it wrong and how to get it right (thank you)
Answers
Answer:
x = 42°
Step-by-step explanation:
Since (3x+3) and 129 are corresponding angles, we can set them equal to one another and solve for x.
3x + 3 = 129
- 3 - 3
3x = 126
/3 / 3
x = 42°
Why would the law of cosines be used to solve for b in the triangle below? SAS is given, and the unknown measure, b, is a side length. SSA is given, and the unknown measure, b, is a side length O 36° O 3.5 7 SSS is given, and the unknown measure, b, is an angle measure. ASA is given, and the unknown measure, b, is an angle measure. DONE b
Answers
Answer:
it's a
Step-by-step explanation:
its a on edge
Answer: A
Step-by-step explanation:
The table below lists the scores for a game of cards in which the highest score wins. Players A, B, C, and D recorded their scores for each round, but they did not total the scores until the end of the game.
Rounds: 1 2 3 4 5 6 7 8
A 130 64 0 -14 -78 158 -68 50
B 72 97 13 -7 120 57 80 -37
C -26 45 109 -9 67 -56 105 0
D -47 54 126 0 -65 95 144 -6
If the game ends after 5 rounds, which answer choice correctly lists the order of the players from lowest score to highest score?
F. A, B, C, D
G. D, A, C, B
H. D, C, B, A
J. D, B, A, C
Answers
Answer:
D, A, C, B.
Step-by-step explanation:
The scores at the end of the 5th round are 102, 295, 186, and 68.
What is the equation of a line, in general form, that passes through the point (1, -2) and has a slope of 1/3.
Answers
Plug in the coordinates into the equation
-2= 1/3*(1) +c
C=-2-1/3
C=-7/3
Y= 1/3x-7/3
Answer:
weed
Step-by-step explanation:
cause yes, cause I said so :)
Help me on this please
Answers
Answer:
i think your right
Step-by-step explanation:
Find the area of the circle.
Answers
Answer:
Pie*radius*2 you did not give me the radius
Step-by-step explanation:
What are the angle names given in the picture?
Plzzzz anyone answer I post question but no one answers them but plz anyone answer this time it’s a project and it’s due date is today plz helppp
Answers
Answer:
tbh there are quite a lot of possibilities
I'll just name the properties but not show which angle applies to it cos that's too time consuming
Step-by-step explanation:
vertically opposite angles
interior / exterior alternate angles
corresponding angles
angles on a straight line are supplementary
Please help me, but the answer choices are
A) 4/3 (11) pi
B) V=2/3 (11) pi
C) V=4/3 (11)
D) V=2/3 (11)
Answers
Answer:
B
Step-by-step explanation:
answer is B
and what is ypur grades
the square root of 90 is it closer to 9 or 10
Answers
Answer:
9
Step-by-step explanation:
9² = 81
10² = 100
81 ... 90 ... 100
90 - 81 = 9
100 - 90 = 10
9 is less than 10
Hence, √90 is closer to 9
Mr. Gomez needs to rent a moving truck. Company "A" charges $75 plus a $50 a day and Company "B" charges $105 plus $35 a day. Write an equation that can tell after how many days would the price be the same.
Answers
Answer: 75+50x= 105+35x , required equation.
Step-by-step explanation:
Let x = Number of days
Given: Company "A" charges $75 plus a $50 a day.
Total charge = 75+50x
Company "B" charges $105 plus $35 a day.
Total charge = 105+35x
When both are same , equation becomes
75+50x= 105+35x
So, Required equation: 75+50x= 105+35x
What polygon does the new shape resemble?
Answers
Answer:
Triangle
Step-by-step explanation:
NICE try :)
Plsss help mee :,) ill give brainlist
Answers
Answer:
3/5, 1, 8/5, 8
Step-by-step explanation:
Answer:
0, 35, 8/5, 8. I think
Step-by-step explanation:
hope this helps :3
im sorry if im wrong
You have been contracted to replace a countertop in a kitchen. You will get paid $1,000 to do the job. You can complete the job in three days working 8 hours a day. You will need to pay the cost of the materials, which is $525, with the $1,000 that you receive to do the job. How much will you be paid per hour for your time?
Answers
Answer:
$19.79 cents (rounded to the nearest cent)
Step-by-step explanation:
first subtract the amount needed for materials from your total pay
(1000 - 525 = 475)
take 475 and divide that among the hours you work.
475 / 24 = 19.7916666
round that number to the closest money value
19.79
Write the slope-intercept form of the equation
2x-3y+36=0
Answers
Answer:
y= -2/3x - 12
Step-by-step explanation:
slope intercept form is y=mx+b
so you need to solve the equation for y
1. Find the perfect square numbers between the following:
a. 26 and 55
Answers
Answer:
36 &49
Step-by-step explanation:
6²=36
7²=49
Answer:
36 ,49
Step-by-step explanation:
36 = 6 * 6 = 6²
49 = 7 * 7 = 7²
20 points math test
Answers
Answer:
A
Step-by-step explanation:
A negative times a positive is a negative
i need helpp please help me.
Answers
Answer:
B and C
Step-by-step explanation:
Option B and Option C
Expand it and you'll get 12 + 12 * 0.25 and the question says she ran 0.25 of the distance she ran before.
Hence, Option B and Option C would be correct
Question 1 of 5 Convert 48 inches to feet. There are 12 inches in a foot. O A. 480 feet O B. 576 feet O C. 4 feet O D. 8 feet
Answers
Answer:
C
Step-by-step explanation:
If you divide 48 by 12 you will get 4 and 4 is your answer
If two thirds of a number is 56, what is three- quarters of that number?
Answers
Answer:
63
Step-by-step explanation: Let n represent the number. If two third of n = 56, n must be 56 times the reciprocal of 2/3 (3/2) 56 time 3/2 = 84. three quarter of 84 is 84 times 3/4 = 63
Complete the statement, then write the postulate you used.
Please help! I’ll give brainliest!
Answers
In a certain chemical, the ratio of zinc to copper is 4 to 13. A jar of the chemical contains 468 of copper. How many grams of zinc does it contain?
Answers
Answer:
The answer is 144
Step-by-step explanation:
HELP ASAPPP!!! !!!! PLEASE
Answers
Answer:
B.
Step-by-step explanation:
for decimals, you start with tenths, so it would be thousandths
Wich of the following lines is parellel to x=8
Answers
I’m not sure
What set of transformations could be applied to rectangle ABCD to create A'B'C'D'?
Answers
Answer:
3 or 4 i belive
Step-by-step explanation:
Please help 100 points!!! :)
Who ever answers right first get's brainliest!!! :)
Answers
Answer:
1/7
Step-by-step explanation:
HELP PLEASE GET BRAINLIST
solve for x,
90 - 3/2x ≤ 30
Answers
Answer:
this is the answer [tex]x\geq 40[/tex]
hope this helps!
Answer:
x is greater than or equal to 40
Step-by-step explanation:
30-90
-3/2x <-60
x>40
I need some help with these
Answers
Answer:
7) 1/2
8) 1/6
9) 2/3
10) 1/3
I hope this helped you! If it did, please consider pressing thanks, rating my answer, and marking as Brainliest. It would be a big help! Have a great day! :)
Solve. Type your answer into the answer box. DO NOT type in h=, just type in the number.
3h = -15
Answers
Answer:
-5
Step-by-step explanation:
-15/3 = -5
h = -5
Answer:
-5
Step-by-step explanation:
i just took the test
can you simplify the fraction 4/-3 any more
Answers
Answer:
No
Step-by-step explanation:
you can't simplify it anymore no matter how low of a number you simplify it by
If you use synthetic division for this polynomial: 3x^5-12x^4+12x^3+30x^2-39x-42. What would the answer be?
Answers
Answer:
[tex]3(x+1)^2(x-2)(x^2-4x+7)\\\\[/tex]
I hope this helps and good luck!