Question

find the value of 'x' in the given triangle ​

Answer 1

1st angle of Triangle = 90⁰

2nd Angle of Triangle = 45⁰

3rd angle of Triangle = x

Value of 3rd angle:-

Sum of Triangle =180⁰

Sum of two angles = 45⁰+90⁰

=135⁰

So, 3rd angle = 180⁰-135⁰

= 145⁰

Value of x = 145⁰

Hope this helps you.

Mark me as brainliest and follow me

Answer 2

Solving:-

Total of all the angles of a traingle is 180°.

So, according to this

= 45° + 90° + x = 180°

= 135° + x = 180°

= x = 180° - 135°

= x = 45°

Verification:-

= 45° + 90° + x = 180°

= 45° + 90° + 45° = 180°

= 180° = 180°

Verified✅

So, ur answer is x = 45°.

$\huge\underline\mathfrak\red{Thanks!!}$