Answer:
Area of the triangle is 121 cm²
Step-by-step explanation:
To solve this, we will follow the steps below;
We will first find the height of the triangle, from the diagram below:
opposite = h where h is the height of the triangle
adjacent = 7
Ф=68°
Using trig.ratio
tan Ф = opposite/adjacent
tan 68° = h/7
h = 7 tan 68° = 17.33
height of the triangle =17.33 cm
From the question, base(b) = 14 cm
Area of a triangle = 1/2 × b × h
=1/2×14×17.33
=121.31
≈ 121 cm²
Area of the triangle is 121 cm²
