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Part A: Joe claims the measure of angle 3 is equal to 90 degrees. Is he correct, why or why not?

Part B: State the measure of angle 5 and explain how you know.

Thank you for any help!

Part A Joe claims the measure of angle 3 is equal to 90 degrees Is he correct why or why not Part B State the measure of angle 5 and explain how you know Thank class=

Respuesta :

khalil2012am

Step-by-step explanation:

part A)

he is not correct,

because 72° + angle 3 must equal 180 °

part B)

angle 5 = 72°

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