EXERCISE 15(A)1. State, if the triangles are possible with the followi

1.	EXERCISE 15(A)1. State, if the triangles are possible with the following angles:0 20, 70 and 90(ii) 60° 60° and 50°(ii) 40°, 130° and 20°(iv) 125°, 40° and 15
Answer» Triangle is possible only when sum of angle is 180°in (i), (ii) and (iv) it is possible but in iii) 60°+ 60° + 50° = 170° so triangle is not possible thank you so much

EXERCISE 15(A)1. State, if the triangles are possible with the following angles:0 20, 70 and 90(ii) 60° 60° and 50°(ii) 40°, 130° and 20°(iv) 125°, 40° and 15

Answer»

Triangle is possible only when sum of angle is 180°in (i), (ii) and (iv) it is possible but in iii) 60°+ 60° + 50° = 170° so triangle is not possible

thank you so much