Question

number 19 please I need it asap​

Answer 1

Answer:

$x^{o}=60^{o}$

Step-by-step explanation:

The sum of all three angles in a triangle is 180, given the right angle:

$90^{o}+x^{o}+\frac{x^{o}}{2}=180^{o} \Leftrightarrow \frac{3}{2}x^{o}=90^{o} \Leftrightarrow x^{o}=60^{o}$