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NCERT EXEMPLAR-TRIANGLES-EXERCISE CHOOSE THE CORRECT ONE
- In ∆PQR, if PQ = QR and ∠Q = 100°, then ∠R is equal to
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- Which of the following statements is not correct?
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- In Figure, BC = CA and ∠A = 40. Then, ∠ACD is equal to
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- The length of two sides of a triangle are 7 cm and 9 cm. The length of...
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- From Fig. 6.10, the value of x is
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- In Fig. 6.11, the value of ∠A + ∠B + ∠C + ∠D + ∠E + ∠F is
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- In Fig. 6.12, PQ = PR, RS = RQ and ST || QR. If the exterior angle RPU...
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- In Fig. 6.13, ∠BAC = 90°, AD ⊥ BC and ∠BAD = 50°, then ∠ACD is
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- If one angle of a triangle is equal to the sum of the other two angles...
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- If the exterior angle of a triangle is 130° and its interior opposite...
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- If one of the angles of a triangle is 110°, then the angle between the...
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- In ∆ABC, AD is the bisector of ∠A meeting BC at D, CF ⊥ AB and E is th...
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- In ∆PQR, if ∠ P = 60°, and ∠ Q = 40°, then the exterior angle formed b...
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- Which of the following triplets cannot be the angles of a triangle?
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- Which of the following can be the length of the third side of a triang...
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- How many altitudes does a triangle have?
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- If we join a vertex to a point on opposite side which divides that sid...
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- The measures of angle x and angle y in Fig.6.14 are respectively
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- If length of two sides of a triangle are 6 cm and 10 cm, then the leng...
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- In a right-angled triangle ABC, if angle B = 90°, BC = 3 cm and AC = 5...
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