SOLUTION: Q. In a triangle ABC, angle B= 55� and angle C=65�. Is the triangle ABC isosceles? Please solve in detail thank you.

SOLUTION: Q. In a triangle ABC, angle B= 55� and angle C=65�. Is the triangle ABC isosceles? Please solve in detail thank you.

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Question 1096652: Q. In a triangle ABC, angle B= 55� and angle C=65�. Is the triangle ABC isosceles?
Please solve in detail thank you.
Answer by josgarithmetic(39628) (Show Source): You can put this solution on YOUR website!
Isosceles or not? Find the angle measure of the last angle, at point A.

-----at point A.

.... what does this tell you?
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