Question

Two angles of a triangle are in ratio 3 : 7. If the sum of these angles is equal to the third

angle then smallest angle is:

(A) 21deg (B) 27deg (C) 30deg (D) 36deg



pls Ans with crct ans plz plz plz ......·´¯`(>▂<)´¯`·.​

Answer 1

Answer:

27

Explanation:

27 because 3x+7x+10x=180

20x=180

x=9

9×3=27

9×7=63

9×10=90