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In the given figure if measure of ∠1 is 80° then what is the measure of ∠2. चित्र में यदि ∠1 का माप 80° है तो ∠2 का माप पता करो । *(a) 80°(b) 100°(c) 20°(d) 180° |
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Answer» Given : TWO intersecting lines Two vertically opposite angles marked ∠1 and ∠ 2 ∠1 = 80° To Find : measure of ∠ 2 , choose correct option 80° 100° 20° 180° Solution: From figure its clear that ∠1 and ∠ 2 are vertically opposite angles Vertically opposite angles are equal hence ∠1 = ∠ 2 ∠1 = 80° => ∠ 2 = 80° measure of ∠ 2 = 80° Learn More: DRAW a pair of vertically opposite angles. Bisect each of the two ... 3. STATE whether the following statement are true or false. (a) Pairs of ... |
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