I will give brainliest to whoever got the right answer first, so please get it right, help me do number 25, number 26, and number 27, remember and please, READ THE DIRECTIONS.

I will give brainliest to whoever got the right answer first so please get it right help me do number 25 number 26 and number 27 remember and please READ THE DI class=

Respuesta :

25. 16x + 9x + 5 = 180 because the angles are supplementary.
25x + 5 = 180
25x = 175
x = 7
Now because there are vertical angles, it is easy to find the value of y.
4y = 9(7) + 5
4y = 63 +5
4y = 68
y = 17

26. 6x - 11 + 2x - 9 = 180 because the angles are supplementary.
8x - 20 = 180
8x = 200
x = 25
Now because there are vertical angles, you can find the value of y.
6(25) - 11 = 20y + 19
150 - 11 = 20y + 19
139 = 20y + 19
120 = 20y
y = 6

27. 9x + 2 + 10x + 7 = 180 because the angles are supplementary.
19x + 9 = 180
19x = 171
x = 9
Again, there are two vertical angles.
10(9) + 7 = 18y + 25
97 = 18y + 25
72 = 18y
y = 4

I really hope this helped you!! :)
16x+9x+5=180
25x=180-5
25x=175
x=175/25
x=7

4y+16(7)=180
4y+112=180
4y=180-112
4y=68
y=17


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26.
6x-11+2x-9=180
8x-20=180
8x=180+20
8x=200
x=25


20y+19 +2(25)-9=180
20y=180+9-19-50
20y=120
y=6

--------------
27.

9x+2+10x+7=180
19x=180-9
19x=171
x=9


9(9)+2+18y+25=180
18y=180-81-25-2
18y=72
y=4

hope this helpsssss

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