Question

In □PQRS , angleR=60° . Find the ratio angle R: Angle Q.

Answer 1

Answer:

<R : < Q = 1 : 2

Step-by-step explanation:

Let PQRS is a quadrilateral.

The adjacents angles of a quadrilateral is supplymentary.

It is given that <R = 60°

< Q is adjacent angle of <R

<Q + <R = 180

<Q = 180 - <R

<Q = 180 - 60 = 120

Therefore the ratio of angles <R : <Q = 60 : 120 = 1 : 2