Question

Construct an angle of 90degree at the initial point if a ray and justify your construction

Answer 1

Answer:

We need to construct two adjacent angles each of 60 degrees and bisect the second one to construct 90 degrees. (i) Draw a ray PQ. (iv) To bisect ∠TPS, with T and S as centers and radius more than half of TS, draw two arcs to intersect each other at U. Join P and U.

Answer 2

Answer:

We need to construct two adjacent angles each of 60 degrees and bisect the second one to construct 90 degrees. (i) Draw a ray PQ. (iv) To bisect ∠TPS, with T and S as centers and radius more than half of TS, draw two arcs to intersect each other at U. Join P and U.