Use the properties of parallel lines to solve the problem.Line p is parallel to line q. If ?8 = 45°, find the measure of each angle.
A. ?2, ?4, ?6 all measure 45°; ?1, ?3, ?5, ?7 all measure 145°
B. ?2, ?4, ?6 all measure 45°; ?1, ?3, ?5, ?7 all measure 45°
C. ?2, ?4, ?6 all measure 45°; ?1, ?3, ?5, ?7 all measure 135°
D. ?5, ?6, ?7 all measure 45°; ?1, ?2, ?3, ?4 all measure 135°
Answer: C
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Find the measure of the indicated angle.One of the base angles of an isosceles triangle is 40°. Find the measures of the other two angles. (An isosceles triangle has two equal base angles.)
A. 40°, 280° B. 40°, 10° C. 40°, 100° D. 40°, 80°
State whether the vertex of the function is a maximum or minimum and give the corresponding maximum or minimum value of the function.f(x) = x2 + 18x + 80
A. maximum: -9 B. minimum: 0 C. minimum: -1 D. maximum: 0
Perform the indicated operation.(4p2 + 2p - p3 + 4) - (7p2 - 4p - p3 + 6)
A. -4p2 - 2p3 - 2p - 2 B. -3p2 - 6p - 10 C. -3p2 + 6p - 2 D. -4p2 - 2p - 10
Find the center, vertices and foci of the hyperbola.
?
?
A. Center: (0, 0)
Vertices: 
Foci: 
B. Center: (0, 0)
Vertices: 
Foci: 
C. Center: (0, 0)
Vertices: 
Foci: 
D. Center: (0, 0)
Vertices: 
Foci: 
E. Center: (0, 0)
Vertices: 
Foci: 