Question

If 10 years ago

Answer 1

May I help?

Answer 2

Yes please!

Answer 3

Thank you.

Answer 4

As it the sum of the measures of angles, so we can type
\[m<PQR=m<MQR-m<MQP\]
ok?

Answer 5

This is the first step?

Answer 6

Nicely Done 3mar :)

Answer 7

Yes that is the first step...you need to substitute the angle into the equation...

Answer 8

Yes. Can you substitute with the values of the angels in that equation?

Answer 9

I don't understand...could you explain more?

Answer 10

Can you replace the m<MQR and put 61 instead?
also for m<MQP put 25
and then subtract!

Answer 11

Easy, is not it?

Answer 12

Oh ok

Answer 13

so.. 61-25?

Answer 14

Yes.

Answer 15

But how does that help me find m<PQR?

Answer 16

The total you get will give you the degree of `angle PQR`