Question

two supplementary angle are in the ratio 5:4 .the angle are​

Answer 1

Answer:

two supplementary angle are in the ratio 5:4 .the angle are

Step-by-step explanation:

170 and 10

Answer 2

Step-by-step explanation:

let 5,4 are supplementary angles

then supplementary angle = 180

5x + 4x = 180°

9x = 180°

x = 180°/9

x = 90

= 5x = 5×90

=450

= 4x = 4×90

= 360

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