If Cot θ = 24/7, then what is the value of Sec θ?
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Δ ABC is right angled at B. If m∠A = 30°. What is the length (in cm) of AB, if AC = 8 cm?
What is the value of Cot 60 - Sec 30?
Triangle ΔXYZ is similar to ΔPQR. If XY:PQ=5:1. If Area of ΔPQR is 5 sq cm, what is the area (in sq cm) of ΔXYZ?
What is the slope of the line 2x - 5y = 12?
In what ratio is the segment joining points (2, 3) and (-2, 1) divided by the Y-axis?
What is the reflection of the point (5 , -1) in the line y = 2?
The 4th and 7th term of an arithmetic progression are 11 and -4 respectively. What is the 15th term?