Question

Find < P and < Q in the rhombus PQRS, given < S = 100˚ and < R = 80˚. *
a) <P = 80˚ and < Q = 100˚
b) < P = 100˚ and < Q = 80˚
c) < P = 90˚ and < Q = 90˚
d) none of the above​

Answer 1

Answer:

First let <P=x

So

<p+<s=180(linear pair)

X+100=180

X=180-100

X=80

So <P=80

Let <Q=y

So

<R+<Q=180(linear pair)

80+y=180

Y=180 - 80

Y=100

So<Q=100