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Pre Calculus: Unit 7 Day 13 Get Set

Last updated over 2 years ago

3 questions

Required

1 point

1

Question 1

1.

Solve: sinx=1 [0,2pi]

pi/2

Not possible

2pi

1

Required

1 point

1

Question 2

2.

both in QI, then find sin(x-y)

-16/65

65/16

16/65

-65/16

Required

1 point

1

Question 3

3.

find sec(2x)

7/24

-25/24

25/24

25/7