please help me, i will give you brainliest!!! i am giving all my points away.


Hi there.
9. Answer:
Step 1. Draw a straight line QR of 6 cm.
Step 2. Using a protracter, draw an angle of 90° from point Q with the help of a protracter.
Step 3. Mark the new point as P. Join P to R.
Hope it helps u