2x-12 7x+22 are complimentry angles find each angles
shreeni1120:
Do both the angles measure 90°
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2x-12=90°
2x=90°-12
2x=78°
x=78/2
x=38°
7x+22=90°
7x=90°-22
7x=68
x=61°
2x=90°-12
2x=78°
x=78/2
x=38°
7x+22=90°
7x=90°-22
7x=68
x=61°
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