Question

Guys please tell me the answer fast.

please I will be very thankful to you.

I'll mark as a brainliest for the outstanding answer.​

Answer 1

what I think is :

this diagram is from Geometry.

or from lines and angles

answer:

no 1 and 3 :The name of the angle is acute angle

The vertex is angle Q

The sides are RQ AND PQ

The measurement for the acute angle should be below 90 degree..

( should use the protector for the exact angle )

(measurement would be 45 degree )

brief :

A ray QR and A ray QP ends at a common point O. Therefore QOP is an angle.

We use numerical measurement called degree to measure angles.

An instrument used to measure the angles is called Protracter .

hope this will help you ..

mark this answer as brainliest

thank you..

Answer 2

Step-by-step explanation:

(1) acute angle

(2) arms - PQ and QR

vertex is Q

(3) acute angle

(4) 46' degree