Verify the identity.csc 
= sec ?
What will be an ideal response?
csc 
= 
= 
= sec ?.
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Which of the following would you most likely expect from a geometry student who is a naive empiricist?
a. Consulting an authority, like the textbook or the teacher, to determine the truth of the statement, "vertical angles are congruent." b. Refusing to believe the statement, "vertical angles are congruent." c. Being satisfied with the truth of the statement, "vertical angles are congruent" after examining several examples. d. Having an intellectual need for a deductive proof of the statement, "vertical angles are congruent."
Find the measure of the third angle of a triangle if the measures of the other two angles are given.102.5° and 42.4°
A. 215.1° B. 55.1° C. 45.1° D. 35.1°
Evaluate the polynomial.P(x) = -2x3 - 5x2 - 31, P(-2)
A. -47 B. -35 C. -45 D. -5
Simplify the radical.- 
A. 8.368 B. -5 C. 25 D. not a real number