= 13 cm.
2. Construct a triangle ABC in which BC = 8cm, B = 45° and AB-AC = 3.5 cm.
POR in wh
OR=hcm
600
1 TT
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Step-by-step explanation:
3.2cm
3.1cm
3cm
2.8 cm
Answer :
D
Solution :
Given, BC = 3cm and ∠C=60∘
We know that , the construction of a triangle is possible, if sum of two sides is greater than the third side of the triangle i.e.,
AB+BC>AC
⇒BC>AC−AB
⇒3>AC−AB
So, if AC - AB = 2.8cm, then construction of ΔABC with given conditions is possible.
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