Category: ECE Board
Philippines ECE board exam reviewer, multiple choice questions, pre-board exams, solutions and coaching materials for Electronics and Communications Engineering licensure.
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:
