Question

find the unknown lettered angle
​

Answer 1

Step-by-step explanation:

=3x+2x=5x

5x=90

x=90/5

x=18

3x=3×18=54

2x=2×18=36

Answer 2

$\bold\orange{✨ Answer ✨}$

We know , sum of all angles of a right angle triangle is 180°

so, 90° + 2x + 3x = 180°

= 5x = 180° - 90°

= 5x = 90°

= x = 18°

Now ,

A = 3×18° = 54°

B = 2×18° = 54°

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