Probability What is the probability of getting a head when tossing a fair coin once?a) 0b) 1c) 1/2d) 1/3Answer: cIf…
Statistics What is the formula for the mean of grouped data using the direct method?a)x=∑f∑xx = frac{sum f}{sum x}b)x=∑fx∑fx =…
Surface Areas and Volumes What is the formula for the volume of a sphere with radius r?a)43πr3b)πr2c)4πr3d)πr3Answer: a)43πr3What is the…
Areas Related to Circles What is the formula for the area of a circle with radius r? a)πr3b)2πrc)πr2d)πr2Answer: c)πr2What is a…
Circles How many tangents can a circle have?a) 1b) 2c) Infinited) NoneAnswer: c) InfiniteWhat is the point where a tangent…
Some Applications of Trigonometry What is the line drawn from the observer’s eye to the object being viewed called?(A) Line…
Introduction to Trigonometry The value of sin 30° is:(A) 1(B) 1/2(C) √3/2(D) 0Answer: (B) 1/2The value of cos 0° is:(A)…
Coordinate Geometry What is the x-coordinate of a point called?a) Ordinateb) Abscissac) Distanced) SlopeAnswer: bWhat is the distance of a…
Triangles All circles areA) CongruentB) SimilarC) BothD) NeitherAnswer: BAll squares areA) CongruentB) SimilarC) BothD) NeitherAnswer: BAll equilateral triangles areA) CongruentB)…
Quadratic Equations What is the standard form of a quadratic equation?a) ax + b = 0b) ax² + bx +…