why do you have 6cm in the question?   also q1=1.6x10^-5 and q=4.8x10^-5  can u please retry

Could I have help with this physics problem

Would you please help me?

A 15-meter ladder is resting against a wall and makes an angle of 40 degrees with the ground. Find the height to which the ladder will reach on the wall in terms of a trigonometric function. a) O15 cos(40) [m] b) O15 cos(50) [m] c) O15 tan(40) [m] d) O15 sin(50) [m] e) ONone of the above