Question

1. State whether triangles are possible with the following angles:
(i) 50°, 70° and 80° (ii) 48°, 62° and 70° (iii) 67°, 53° and 60°
2. Two angles of a triangle are of measures 40° and 60° respectively. Find the
measure of the third angle.
3. In AABC, ZA = 70° and ZB = ZC . Find ZB.
4. The three angles of a triangle are equal in measures. Find the measure of each
angle.
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Answer 1

50°, 70° and 80° (is possible

Answer 2

Answer:

1.ans- (ii)&(iii)

Step-by-step explanation:

(i) 48+62+70=180

(i) 67+53+60=180