Question

Draw the following angles using ruler and compasses. Also label them.
${45}^o$

Answer 1

$!\left(QAR\right)={45}^0$

We can construct a ${45}^{\circ }$ angle either by bisecting a rightangle

Step $1:$ Draw a line $PQ$.

Step $2:$ Bisect the line $PQ$ using compass

Step $3:$ Join $SA$

Step$4:$ Bisect the arc $SQ$

Step $5:$ Join $RA$

Result:$angleRAQ={45}^{\circ }$ is the required angle.

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