Question

(y-20) and (y+30) are the measures of complementary angle find the measures of each angle​

Answer 1

sorry no answer...

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Answer 2

Answer:

y=40°

(y-20)=40-20=20°

(y+30)= 40+30 = 70°

Step-by-step explanation:

(y-20)+(y+30)=90°

y+y-20+30=90°

2y=90°-10

2y= 80

y= 80÷2

y=40°