Question

the sine value of right angle triangle is root 3 by 2,then the sum of other two angle of a triangle is​

Answer 1

Angle: 120°

sin 120= -root (3)/2

Answer 2

2√ 7

sine value=√3/2 .Here √3 is opposite side 2is hypotenuse.so,two sides are given here.Now we want to find the adjacent side we can find adjacent side by pythagoreas theorem .adjacent side is 1.sum of two other sides=2+1=3=square of other side.