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2 years ago

What is the measure of abc ?

Mathematics

2 answers:

True [87]2 years ago

8 0

The measure of abc is D. 63 degrees

pogonyaev2 years ago

7 0

Answer:

Option D 63°

Step-by-step explanation:

Two secants AE and CD intersect each other at point B inside the circle.

So by secants theorem,

$\frac{m(AC)+m(DE)}{2}$ = ∠ABC = ∠DBE

= $\frac{1}{2}$ ( 82 + 44 )

= $\frac{1}{2}$ ( 126)

= 63

Option D 63° is the answer.

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1 year ago

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Answer:

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Read 2 more answers