Question

please make 90degree angle​

Answer 1

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We can construct a 90º angle either by bisecting a straight angle or using the following steps.

• Step 1: Draw the arm PA.
• Step 2: Place the point of the compass at P and draw an arc that cuts the arm at Q.
• Step 3: Place the point of the compass at Q and draw an arc of radius PQ that cuts the arc drawn in Step 2 at R.

Answer 2

Answer_ first draw a line segment of medium size then cut a small Arc in round figure with the help of protector.

Step-by-step explanation:

Then an Arc with the measurement of same Arc drawn first , then it will be e 60 degree then named it as a b or c which you want then measuring the same on the left side from that first Arc that you have cut for 60 degree then cutting an arc from 60 degree side to another side of an Arc then it will form 90 degree then join the line segment.