Question

the verticle of an isosceles triangle is 40° what is the measure of orther two angles​

Answer 1

Answer:

answer is 70° each

Step-by-step explanation:

sol:

we know that the two horizontal lines of an isosceles triangle are equal.

so let these same angles be "x".

therefore, angle A+angle B+ angle C=180°

40°+x+x=180°

Therefore x={180°- 40°}÷2=70°Ans.

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