HELP! ASAP!HELP! Find the measure of angle B in isosceles triangle ABC. A) 40° B) 55° C) 65° D) 85°

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asked Oct 5, 2018 152k views

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Algar · Answer 1 · 2018-10-11T08:00:14+0000

C) 65

The lines mean that they are equal or same congruent whatever. Since the top angle is 50 we can subtract 50 from 180.

180 - 50 = 130

Now the other Angles are equal so divide 130 by 2 and you get 65.

HELP! ASAP!HELP! Find the measure of angle B in isosceles triangle ABC. A) 40° B) 55° C) 65° D) 85°

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