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Maslowich
3 years ago
15

PLEASE HELP? 20 POINTS AND I'LL MARK BRAINLIEST!!

Mathematics
1 answer:
Kruka [31]3 years ago
7 0
Letter A is the answer to your equation problem
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What is the value of x in the diagram?
Ksenya-84 [330]
The red arrows mean the lines are parallel. Since all angles are equal, the larger triangle is similar to the smaller one. Then corresponding sides have the same ratio
(4x -2)/9 = (3x+2)/12
x(4/9 -3/12) = (2/12) +(2/9)
x = (7/18)/(7/36) = 2 . . . . . . . . . corresponding to the 3rd selection
3 0
3 years ago
X<br> 107<br> 34<br> What is the measure of Angle X
Dmitry_Shevchenko [17]

Step-by-step explanation:

x + 107 + 34 = 180

x + 141 = 180

x. = 180 - 141

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the above method can be used if the angles are the interior angles of triangle or for all angles in a straight line .

6 0
2 years ago
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Which of the following word problems models the expression? Select all that apply. Grace divided cups of popcorn into bags each
Soloha48 [4]

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9x^2+2+=0

Step-by-step explanation:

3 0
2 years ago
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‼️10 points‼️
kramer
The answer is d, hope this helps
8 0
3 years ago
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What is m∠A to the nearest degree?
Anuta_ua [19.1K]
So this is a right triangle so you can use sin, cosine, or tangent. for A, you have the sides opposite and hypotenuse, which means you use sin*
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arcsin(56/75) = A
A= about 48.3
so to the nearest degree, your answer is 48

*soh cah toa (if you dont know what that is, i can explain it)
4 0
2 years ago
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