Question

Sonu argued with monu that "I can construct  ABC with the measurements 0 A  90 , 0 B 120 ,AB=6cm". Is he correct ? Given reason..

Answer 1

Answer:

no he's. not because as mentioned in the question it is a triangle I guess so the triangle has angle(a+angle(b+angle(c=180° but in this question it is given that a=90° whereas b=120°=210° which is not possible but if you want to get angle c ans then here it is

Explanation:

angle a + angle b + angle c=180°

90° + 120° + angle c = 180°

angle c = 210°- 180° = 30°

so then angle c = 30°

thanks