two angles are in the ratio 4:5.find the angles if they are complementary or supplementary each other
Answers
Answered by
5
here is your solution for complementary angle
Attachments:
shaizaan54:
the sum of supplementary is 90
mistake ho gayi complementary hai wo supplementary nahi uper
okk
sorry
correct it
it should be suplementary....
Answered by
6
soln:-
Let one of the supplementary angles be x.
Other supplementary angle = (180 - x)
x = 4/5(180 - x)
5x = 720 - 4x
5x + 4x = 720
9x = 720
x = 720/9
x = 80°
Another supplementary angle = 180 - 80 = 100°
So, the supplementary angle are 80° and 100°.
Let one of the supplementary angles be x.
Other supplementary angle = (180 - x)
x = 4/5(180 - x)
5x = 720 - 4x
5x + 4x = 720
9x = 720
x = 720/9
x = 80°
Another supplementary angle = 180 - 80 = 100°
So, the supplementary angle are 80° and 100°.
Similar questions