Question

Work out the size of the angle marked X.
Give your answer correct to 1 decimal place.

Answer 1

Answer:5

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

take x degree as reference angle

using sin rule

sin x=opposite/hypotenuse

sin x=10/15

sin x=0.66

x=sin 42

therefore x=42 degree