Use trigonometry to find the perpendicular height of a triangle

Maths

If b is the base, identify the perpendicular height of this triangle.

Find the perpendicular height of the triangle.

Find the perpendicular height of the triangle. Give your answer to one decimal place.

A ladder leans against a wall. It is 3m away from the wall at an angle of 60 degrees. What is the length of the ladder?

2. A man stands exactly 8m from a lamppost. He looks to the top of the lamppost, as shown. What is the height of the lamppost? Answer to 1 dp

Find the perpendicular height of this parallelogram ( to 1 dp)