Benchmark 3 Review 1 Name________________________________________ How many points are 6 units from the origin and also 1 unit from the line x = 6? 1) 1 2) 2 3) 3 4) 4 How many points are 3 units from the origin and also 1 unit from the line x = 4? 1) 1 2) 2 3) 3 4) 4 What is the inverse of, “If it’s raining, then I wear a rain coat” ?

The angles of a triangle are in ratio of 1: 2: 3. What kind of triangle is it? Acute Right Obtuse isosceles What is the measure of each exterior angle of a hexagon? NOTE: Isosceles = 2 congruent sides & angles Scalene = No congruent sides or angles Acute = ALL angles less than 90 Obtuse = 1 angle greater than 90 Right = 1 right angle

Circle the quadrilaterals with equal diagonals (HINT: DRAW A PICTURE!) a. Parallelogram b. Isosceles Trapezoid c. Rectangle d. Rhombus e. Square In the diagram below, PA is tangent to circle O, and AB is a chord. If arc ACB is 100, find the measure of <BAP B P C A Given: WY = 4, YX = 6, UY = 3; What is the measure of the segment YV? _______ Given: JL = 21, LK = 2x + 29, LI = 27, IM = x; What is the measure of x? _______

If <ABC is a right angle, altitude BD is 6 meters, and DC is 9 meters longer than AD, find the length of the base AC in meters. B 6 A C D

The diameter of a circle has endpoints at (-3, -3) and (5,-2) What is an equation of the circle?