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2 years ago

Question is clipped on .

Mathematics

1 answer:

LenaWriter [7]2 years ago

4 0

Answer:

Option (A)

Step-by-step explanation:

AE and RV are the two line segments intersecting at a point N.

Therefore, ∠ANR ≅ ∠ENV [Vertical angles are equal in measure]

(8x + 12)° = (5x + 57)°

8x - 5x = 57 - 12

3x = 45

x = 15

Since, m∠ENV = 5(15) + 57

= 75 + 57

= 132°

Therefore, Option (A) will be the answer.

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Step-by-step explanation:

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Write the expression

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$(m+2)^{2} - m^{2} - 12\\(m+2)(m+2) - m^{2} - 12\\m^{2} + 2m + 2m + 4 - m^{2} - 12$

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Question is clipped on .