1. If cscθ=5/3 then secθ=

a. 25/16

b. 5/4

c. 16/25

d. 4/5

2. Simplify the expression

(cos x) (sec x) - (sin2 x)

a. cos x

b. cos2 x

c. sec2 x

3. If θ is in Quadrant IV and sinθ=-5/4 then secθ=

a. - 13/12

b. - 12/3

c. 12/13

d. 13/12

Is - 0.25 or - 0.05 larger? (This is confusing because they're negative AND decimals ...; -; )

Simplify 4/9 squared

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Elizabeth is waiting for her flight at the airport. She decides to conduct an experiment. She wants to know how many people at the airport carry a laptop with them for their flight. She sees 50 people walk past her as she waits.

What is 6.3 : (6.03)

Need steps to solve this problem 5e+8f + (-2) e-12f

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