1.

Triangle abc is an isosceles triangle angle A is 30°find angle B and angle C​

Answer»

-STEP EXPLANATION:Since one ANGLE is given, (a = 30°), b = C as it is an isosceles triangle. In an isosceles triangle, two ANGLES are equal. Since b = c, let us take its measure as x. Therefore the measure of angles b and c is 75°.



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