Question

find the value of x in the following pic


​

Answer 1

Answer:

the answer is 90 degree

Answer 2

$x + 2x + \frac{x}{3} + ( \frac{x}{3} - 3) = 100$

$3x + \frac{x}{3} + x - 1 = 100$

$3x + x + x = 100 + 1 \times 3$

$3x + x + x = 303$

$5x = 303$

$x = \frac{303}{5}$