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Types of Triangles Based on Angles

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Question

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The sum of all angles of a triangle is

(a) 90°
(b) 100°
(c) 150°
(d) 180°

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Solution

$(d) 180^{0}$

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Similar questions

The sum of all angles of a quadrilateral is
(a) $180^{\circ}$
(b) $270^{\circ}$
(c) $360^{\circ}$
(d) $480^{\circ}$

Q. Mark (✓) against the correct answer
The angles of a triangle are in the ratio 2 : 3 : 7. The measure of the largest angle is

(a) 84°
(b) 98°
(c) 105°
(d) 91°

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(−15) × 8 + (−15) × 2 = ?

(a) 150
(b) −150
(c) 90
(d) −90

Q. Question 23
The sum of all exterior angles of a triangle is
a)

180^{\circ}

360^{\circ}

540^{\circ}

720^{\circ}

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In the given figure, AB || CD. ∠OAB = 150° and ∠OCD = 120°.
Then ∠AOC = ?

(a) 80°
(b) 90°
(c) 70°
(d) 100°

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Types of Triangles Based on Angles

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