Question

Find x in given figure
answer step by step​

Answer 1

Sum of all angles of a triangle =180°

45°+ 3x° +16°+ 68° =180°

129° +3x° =180°

3x° =180° -129°

3x= 51°

x=51/3

x= 17

So, x equals 17°.

Answer 2

$\huge\boxed{Answer}$

We know that

Sum of three angles of any triangle = 180°

So ,

angle P + angle Q + angle R = 180°

45° + (3x + 16)° + 68° = 180°

113° + 3x + 16° = 180°

3x + 129° = 180°

3x = 51°

x = 51°/3

. x = 17°