Provide an appropriate response.In the figure below, AB = AE, AC = AD and
is perpendicular to
. Prove that 

What will be an ideal response?
Answers will vary. A sample correct response would be as follows.
Since ?ACD is isosceles, we know that m?ACD = m?ADC. Since m?APC = m?APD, we know by AAS that ?ACP ? ?ADP, so CP = DP. Similarly, using AAS, ?ABP ? ?AEP, so BP = EP. It follows (by subtraction) that
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An equation of the terminal side of an angle ? in standard position is given along with a restriction on x. Find the indicated trigonometric function value of ?. Do not use a calculator., x ? 0; Find tan ?.
A.
B.
C.
D. 3
Graph the inequality.2x + 5y > -10
A.
B.
C.
D.
Graph the rational function.y =
A.
B.
C.
D.
Solve.Use synthetic division to divide (5x4 - 2x3 + x - 2) by (x - 4).
A. 5x3 + 18x2 + 72x + 289 +
B. 5x3 + 20x2 + 76x + 313 +
C. 5x3 - 18x2 - 72x - 289 -
D. 5x3 + 18x2 + 72x + 289 +