Question

two angles of a triangle are in the ratio 1:2 and its third angle is 60 ° •find the other two angles of the rectangle​

Answer 1

Answer:

third angle=60

ratio=1:2

therfore

angle 1=x

angle 2=2x

1+2+3=180

x+2x+60=180

3x=120

x=120/3

x=40

other two angle=>

1=40

2=2*40=80

Step-by-step explanation: