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The measures of the angles of a triangle are shown below. solve for x ​

The measures of the angles of a triangle are shown below. solve for x ​-example-1
User Nunser
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1 Answer

3 votes

Explanation:

60°+(7x-12)°+90° = 180°. (angle sum property of triangle)

(7x-12) + 150° = 180°

(7x-12) = 180° - 150°

7x-12 = 30°

7x = 30 + 12

7x = 42°

x = 42°/7

x = 6°

User Binarious
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