An isosceles triangle has a height of 8 and base of 30. What are all three angles of this triangle?
1 Answer
Nov 16, 2015
The three angles of triangle are
Explanation:
An isosceles triangle is symmetric from the centre. If we cut it in half, we will have 2 identical right-triangles with perpendicular
To calculate the identical angles opposite to height, we can use trigonometric identities:
Third angle can be calculated by subtracting the measure of 2 identical angles from sum of all angles in a triangle i.e.