CSS General Science Solved Paper

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CSS General Science & Ability Paper 2016
Q.No.10 (a) Define and draw the following:
(a) Right-angle Triangle
(b) Equilateral Triangle

A triangle is a closed geometric shape with three interior angles and three sides. The sum of the three interior triangles is always 180° of every type of triangle.

(a) Right-Angle Triangle
Right-angle Triangle is triangle where one of its interior angles is of 90°. And, the sum of the remaining two interior angles is also 90° to make a total of 180°.

Here, A + B = 90°

(b) Equilateral Triangle
An Equilateral Triangle is a triangle where all the three sides of a triangle have the same length, and all the three interior angles are of 60° each.

The three sides have the same length “a”.