Answer: 3/10
Step-by-step explanation:
Give me feedback if I am wrong.
3/5 because there are three striped balls in the velvet bag
The measure in degrees of angle PQR is 60 degrees
The measure of angle PQR is given as:
Rotation is a rigid transformation;
And as such, it doesn't change the side length and measure of an angle, afterwards.
This means that, a 30 degrees rotation of angle PQR about point Q would not alter the measure of angle PQR
Hence, the measure in degrees of angle PQR is 60 degrees
Read more about rotation at:
brainly.com/question/4077402
<span>how much heat energy did the light bulb give off? </span>21