Question

6. State T/F giving reasons.

(i) All angles of an isosceles triangle are equal.

(ii) A right triangle can be equilateral.

(iii) Equilateral triangle has its three sides also equal.

(iv) If the angles of a triangle are in the ratio 2:3:4, then the angles are 40°,60°and 80°

respectively.

(v) If angle L =80°and angle M=50°, then it is an isosceles triangle.

(vi) A triangle with angles 50°, 50°and 90° is a right angled triangle.​

Answer 1

Answer:

i false

ii false

iii true

iv true

v true

vi true

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