Slide 1 of 9, An image of a right angled triangle.The right angle is the top left vertex of the triangle. The bottom left vertex has been labelled as seventy two degrees. The horizontal side of ...

For a right-angled triangle, follow these steps to calculate the length of a side, \(x\), when another side and an angle Ɵ is given: Label the two sides that contain information in the diagram ...