Tamil Nadu (English Medium) Std 8 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1 Two plane figures are said to be congruent if they have

(A) the same size	(B)the same shape
(C)the same size and same shape	(D)the same size but not same shape

Question-2
If two geometrical figures are identical in shape and size then they are said to be ________

(A) Similar	(B) Congruent
(C) both (1) and (2)	(D) None of these

Question-3
Which of the following set of measurements will form a triangle.?

(A) 11cm, 4cm, 6cm	(B) 13cm, 14cm, 25cm
(C) 8cm, 4cm, 3cm	(D) 5cm, 16cm, 5cm

Question-4
In Δ PQR the angle included by the sides PQ and PR is

(A) P	(B) Q
(C) R	(D) None of these

Question-5
Which of the following will be the angles of a triangle.?

(A) 35⁰, 45⁰, 90⁰	(B) 26⁰, 58⁰, 96⁰
(C) 38⁰, 56⁰, 96⁰	(D) 30⁰, 55⁰, 90⁰

Question-6
Which of the following statement is correct.?

(A) Equilateral triangle is equiangular.	(B) Isosceles triangle is equiangular.
(C) Equiangular triangle is not equilateral.	(D) Scalene triangle is equiangular.

Question-7
The longest chord of a circle is

(A) radius	(B) secant
(C) diameter	(D) tangent

Question-8
Sum of angles of a triangle is _________

(A) 90⁰	(B) 180⁰
(C) 270⁰	(D) 360⁰

Question-9
In Δ PQR, if P = 90⁰ , Q = 40⁰, R = 50⁰, then Δ PQR is a _________ triangle

(A) A cute angled	(B) Right angled
(C) Obtused angled	(D) None of these

Question-10
In Δ ABC, A = 60⁰ and AB = AC, then ABC is ________ triangle.

(A) a right angled	(B) an equilateral
(C) an isosceles	(D) a scalene

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Std 8

Tamil Nadu (English Medium)

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