Question

two complementary angles are in the ratio 4:5.What are the measures?​

Answer 1

Answer:

the measures are 40 degree and 50degree because complementary angles are the sum of two angles which make 90 degree and 40 +50 =90

Answer 2

Let the two angles be 4x and 5x

The sum of two complementary angles is 90

∴4x+5x=90

⇒9x=90

⇒x= 990

=10

So the angles are 4×10

=40 and 5×10

=50degree

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