A FOUNDATION COURSE ESSENTIAL SKILLS & ABILITIES /10 0 votes, 0 avg 121 SKILL - Y | LEVEL – 3 BASIC CONCEPT OF TRIANGLE 1 / 10 A triangle that has no equal sides and no equal angles is known as isosceles triangle scalene triangle equilateral triangle right angle 2 / 10 A triangle that has 2 equal sides and 2 equal angles is known as isosceles triangle equilateral triangle scalene triangle right angle 3 / 10 One-third of a right angle is —————- 60 degree 90 degree 45 degre 30 degree 4 / 10 The measure of a straight angle is ——— 180 degree 90 degree 360 degree 45 degree 5 / 10 Angle made by two right angles is a—— Straight angle Right angle 6 / 10 The number of diagonals in a triangle is ————— Zero One Two 7 / 10 The sum of the measures of the three angles of a triangle is ———— 180 270 360 8 / 10 Area of a triangle with base b and height h is represented by 1⁄2 × bh 2 + bh 2 × bh 2⁄bh 9 / 10 A triangle that has 3 equal sides and 3 equal angles is known as scalene triangle isosceles triangle right angle triangle equilateral triangle 10 / 10 A triangle with the angle of 90 ° is called vertical triangle supplementary triangle right angle triangle reflective triangle Your score is 0% Restart quiz