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Accelerate JEE 2020: Solution of Triangle Class 3
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Question 1
In a ΔABC, if a = 2x, b = 2y and ∠C = 120°, then the area of the triangle is
Question 2
In triangle ABC and DEF, AB = DE, AC = EF and ∠A = 2∠E. Two triangles will have the same area, if angle A is equal to
Question 3
If Δ = a2 − (b − c)2, where Δ is the area of triangle ABC, then tan A is equal to
Question 4
If in a triangle ABC side a = (√3 + 1) and ∠B=30o, ∠C=45o, then the area of the triangle is
Question 5
Let p, q, r be the altitudes of a triangle with area S and perimeter 2t. Then the value of is
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Aug 7JEE & BITSAT