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In triangle ABC, AB=BC and (C's measurement is 65°.) What is the measurement of angle B.?
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In triangle ABC, AB=BC and (C's measurement is 65°.) What is the measurement of angle B.?

User Kartsims
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2 Answers

1 vote
50 degrees is the measurement of a Angle b!

Good luck!
User Lowrin
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2 votes
"AB=BC" Meaning this is an isoceles triangle

Thus ∠C is an angle Identical to ∠A
And given the rule of thumb; "every angle on a triangle. must add up to 180°"

∠A + ∠C = 130°
180° - 130° = ∠B

∠B = 50°
User Dr Schizo
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