Question

solve it pleasefriends
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Answer 1

Answer:

Solution:

5x-60°+2x+40°+3x-80°=180°

According to Angle some property.

10x-100°=180°

10x=280°

x= 280/10=28

Step-by-step explanation:

The angle a =80°

The ange b = 96°

The angle c=4°

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Answer 2

Answer

x=28°

Explanation:

This an scalene triangle from my assumption.

Taking the angle sum property:-

So, 5x-60°+2x+40°+3x-80°=180°

=5x+2x+3x=180°+60°-40°+80°

=10x=280°

=x=28°