An isosceles triangle is a triangle that has 2 equal sides and 2 equal angles.
side XY = side XZ
∠Y = ∠Z
Since ∠Y = a° then ∠Z = a°
Because interior angles of a triangle sum up to 180°, we simply need to find the difference between 180° and the 2 known angles to solve for the measure of angle X.
∠X = 180° - 2a°
The product is 960 because 0x6=0,6×6=36 so 60 times 6 is 360 thenn you go to the bottom & bring down one zero under your first zero ,multiply 1 times the zero which equals 0 ofc & 6×1=6 so it'll be 360 + 600= 960
The answer is -6/7 or -0.857142
