Question

Construct angle 157 and half °​

Answer 1

Question :-

Construct ∠157.5°

Solution :-

$\boxed {\bold {157.5^{\circ}} = 180^{\circ} - 22.5^{\circ} = \Rightarrow 180^{\circ} - \frac{45}{2}^{\circ} = \bold {180 - \frac{90}{\frac{2}{2}}^{\circ}}}$

-

Thus,

What is needed is the ∠22.5° and the Complementary Angle of it would be ∠157.5°

A way is to Draw a Straight Line (∠180°), Marking any Two Points, Construct a Perpendicular Bisector (⊥) of the Line between these Points, Bisect the Right Angle once to get ∠45° and Bisect ∠45° to get ∠22.5°.

-

Hope the Attachment helps you Understand better...

--

#HappyLearning!