Question

If two complementary amgles are in the ratio 1:2 then find the largest angle

Answer 1

Answer:

Answer

Two supplementary angles are in the ratio 1:2

So, let two angles be x and 2x

Given that, angles are supplementary

∴x+2x=180

o

⇒3x=180

⇒x=

3

180

o

⇒x=60

o

Therefore, bigger angle is 2x=120

∘

.

Answer 2

Answer:

complementary angle=> 90 degree

x+2x=90 degree

3x=90 degree

x=30 degree

and larger angle=>2x=60degree