Question

angle x and angle y are complementary angle If angle x=4 angleY,then find angle x and angle y​

Answer 1

Answer:

Two angles are Complementary when they

add up to 90 degrees (a right angle).

so, x%2By=90....eq.1

if angle x is 4 times larger than angle y, then

x=4y....eq.2...substitute in eq.1

4y%2By=90....eq.1..solve for y

5y=90

y=90%2F5

highlight%28y=18%29

and x=4y=>x=4%2A18=>highlight%28x=72%29