Question 19: The reason the answer is B. is because when you find the slope of function Z is larger than the slope of function W
Question 20: The reason the answer is A. is because the triangle is dilated by 0.5 which is the same as multiplying the coordinates of point A by 0.5 or by 1/2 which is the same as dividing the points by 2.
Central Angle: An angle whose vertex is the center of a circle. The measure of a central angle is equal to the measure of its intercepted arc. ... Inscribed Angle: An angle whose vertex is a point on a circle and whose sides contain chords.
so 40/100 + 88/100 equal to 128/100 so we simplify 128÷2 and 100÷2 equal to 64/50 and 64÷2 and 50÷2 equals 32/25 we do long division then it is equal to 1.28