1.

The sum of the measures of two angles (5x - 70)° and (4x + 61)° is 180°, find the value of x .​

Answer»

of the measures of two supplementary ANGLES is 180 ° . So, m ∠ P + m ∠ Q = 180 ° Substitute 2 x + 15 for m ∠ P and 5 x − 38 for m ∠ Q .HOPE it is helpfuell



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