Question

Calculate the m angle EBF , given m arc DA= 45° and m arc EF = 160°.

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A.57.5°

B.180°

C.115°

D.112.5°

Answer 1

x= 1/2(45-160) ?

Answer 2

\( m\angle EBF = \dfrac{1}{2}(160^\circ - 45^\circ)\)

Answer 3

x= 115/2 = 57.5 ?

Answer 4

You need to subtract the small arc measure from the large arc measure to get a positive result. Then divide by 2.

Answer 5

Correct.

Answer 6

Thankyou for your time<3 god bless you.

Answer 7

You're welcome.