Category: Mathematics

Solution: If cos Ѳ = x/2 then 1 – tan^2 Ѳ  is equal to

Solution: If x + y = 90°, then ((sin x tan y)/(sin y tan x))  is equal to

Solution: If sin x + 1/sin x = √2, then sin^2 x + 1/sin^2 x is equal to

Solution: What is the relationship between x and y?

Solution: If sin Ѳ – cos Ѳ = -1/3, what is the value of sin 2Ѳ?

Solution: If cos Ѳ = √3/2, what is the value of x if x = 1 – tan^2 Ѳ

Solution: Find the value of x

Solution: Find sin (A + B)

Solution: Find sin x if 2sin x + 3cos x – 2 = 0.

Solution: If sec^2 A  is 5/2, the quantity 1 – sin^2 A is equivalent to: