Question

Please answer me fast​

Answer 1

Step-by-step explanation:

$angle \: b + angle \: a + angle \: c = 180(angle \: sum \: property) \\ 90 + 60 + angle \: c = 180 \\ angle \: c = 180 - 150 \\ angle \: c = 30$

Answer 2

Answer:

Measure or angle b = 90° & c=30°

Step-by-step explanation:

As we right angle is b which is 90°

Sum of all angles of the triangle is 180°

therefore

let c be x

x+b+c=180°

x+60+90=180°

x=180-150

x=30

so angle c is 30°