Question

The ratio of an angle and its complementary is 2:7 then the angle is​

Answer 1

Answer:

degerees are you taking

90

Answer 2

Let,angles is X

then,According to question

2X+7X = 90° [complementary angle]

9X =90°

X =90/9

X=10

Now,angles =2X= 2 x 10 = 20°

7X = 7 x 10 =70°

hence ,

the two angels=70° ,20°