Watch the first video session on “Triangle – GEOMETRY” concepts and solved questions!
Questions discussed in this session:
If the angles of a triangle are in the ratio 1:2:3, the value of the largest angle in the triangle is :
The sides of a triangle are 11 cm, 5cm and 4cm respectively, the triangle is :
d) None of the above.
The sides of a triangle are 12 cm, 6cm and 8cm respectively, the triangle is :
d) Cannot be determined.
In the triangle ABC, BC is produced to D and ∠BAC=40° and ∠ABC=70°. Find the value of ∠ACD
If the sides of a triangle ∆ABC are produced then the sum of the exterior angles is equal to
In the triangle ABC, BC is produced to D and ∠ACD=100° and BC=AC. The value of ∠ABC
d) Cannot be determined
In the triangle PQR, ∠Q=70° and ∠R=30°. QO and RO are the angle bisectors of ∠PQR and ∠PRQ. Find the value of ∠QOR :
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