Question

In a parallelogram PQRS, Q = 60°. Find the measure of R​

Answer 1

Answer:

Step-by-step explanation:

We will assume the ratio of angle R to Q  1 : 2

We know this from the question that PQRS is a quadrilateral:

So keeping that in mind we will solve the question:

<R=60

Now we will find <Q

<Q and <R are supplementary (reason: <Q is an adjacent angle of <R)

So, <Q + <R is equal to 180

<Q = 180 - <R

= 180 - 60

= 120

Now we will find the ratio of angle R in terms of Q

<R : <Q = 60 : 120

= 1: 2

So the final answer for this question is 1:2

Answer 2

Answer:

120° is the answer

Step-by-step explanation:

because adjacent sum of angle is 180°.

in parralelogram

180-60° =120°

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