Question

Answer this two question ​

Answer 1

Answer:

2x + 3x = 90

5x = 90

x = 90/5 = 18

therefore, the angles are 36 and 54

Answer 2

Step-by-step explanation:

$\huge\fbox\pink{Answer}$

1 ) complementary =90°

so 2x+3x=90°

=>5x=90°

$x = \frac{90}{5} \\ x = 18$

2 )We know the sum of angle of a triangle is 180°

so 2x+3x+x=180

=>6x=180°

$x = \frac{180}{6} \\ x = 30°$