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Question 22 of 25
What is the value of y in the parallelogram below?
D
с
3y
78°
A
B
A. 26
B. 75
O
C. 99
D. 34

Question 22 of 25 What is the value of y in the parallelogram below D с 3y 78 A B A 26 B 75 O C 99 D 34 class=

Respuesta :

TheUnknownScientist

Answer:

Option D

The value of y in the parallelogram is 34°

Step-by-step explanation:

Adjacent angles of the Parallelogram are supplementary

So,

(78° + 3y°) = 180°

78° + 3y° = 180°

Subtract 78° each side we get,

78° - 78° + 3y° = 180° - 78°

3y° = 102°

Now, Divide both side by 3 we get,

3y°/3 = 102°/3

y = 34°

Thus, The value of y in the parallelogram is 34°

-TheUnknownScientist 72

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