Question

Solve for x for the triangle

Answer 1

Step-by-step explanation:

90° + 2x-2 + x+5 = 180° [Angle sum property of triangle]

=> 90 + 2x + x - 2 + 5 = 180°

=> 3x + 93 = 180

=> 3x = 180 - 93

=> 3x = 87

$= > x = \frac{87}{3}$

=> x = 29 (Ans)

Answer 2

Answer:

x = 29°

Step-by-step explanation:

in the given triangle sum of all angles = 180°

( sum of all angles of a triangle )

so,

=》90° + x + 5 + 2x - 2 = 180°

=》3x + 3° = 180° - 90°

=》3 ( x + 1° ) = 90°

=》x + 1° = 90° ÷ 3

=》x = 30° - 1°

=》x = 29°