Question

हाउ टू मेक 90 डिग्री एंगल विद कंपास एंड आई एम फ्रॉम प्रोटेक्टर

प्लीज हेल्प ​

Answer 1

Answer:

Take a ray OA.

(ii) With O as centre and any convenient radius, draw an arc cutting OA at C.

(iii) With C as centre and the same radius, draw an cutting the first arc at M.

(iv) With M as centre and the same radius, cut off an arc cutting again the first arc at L.

(v) With L and M as centre and radius of more than half of LM, draw two arcs cutting each other at B, join OB which is making 90°.

(vi) Now with N and M as centres again draw two arcs cutting each other at P.