Question

The base of the trapezium and that of the triangle are parallel. If the blue triangle is a night angled
triangle with an altitude of 14 cm, what is the area of the blue triangle in cm??
Clear Response
Mark for Review & Next
& Nex
Save & Mark for Review​

Answer 1

Answer:

The base of the trapezium and that of the triangle are parallel.

altitude of triangle ( height) = 14cm

triangle is right angled

sin 90° = perpendicular/base

1 = 14 / base

base = 14cm

area of triangle = h * b = 14 * 14 = 196cm²