1.

Please solve.........​

Answer»

Answer:

base angles are 70 and 70

Step-by-step EXPLANATION:

so ISOCELES tringle

so, 2 sides are equal 2x

bertex angle is 40 degree

so, base side = y , sex,

2x= 180-40

2x= 140

x= 70

hope you under STAND



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