Question

.

"If the two arms of one angle are respectively perpendicular to the two arms of another
angle then the two angles are either equal or supplementary".​

Answer 1

Answer:

(i) angle are supplementary -

In figure (i) AO perpendicular to PQ, OB perpendicular to QR.

(ii) angle are equal -

In figure (ii) AO perpendicular to PQ, OB perpendicular to QR . Angles are equal.

Answer 2

Step-by-step explanation:

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