Cosθ=3/5 and sinθ>0

1. what is tan θ?

a. 4/3

b. 5/4

c. 5/3

d. 3/4

2. what is secθ?

a. 5/3

b. 4/3

c. 5/4

d. 3/4

3. what is cotθ?

a. 4/3

b. 3/4

c. 5/4

d. 5/3

4. what is cscθ?

a. 4/3

b. 5/3

c. 5/4

d. 3/4

cos (θ) = ³/₅

cos⁻¹[cos (θ) ] = cos⁻¹ (³/₅)

θ ≈ 53.13

sin (θ) > 0

sin (53.13) > 0

0.8 > 0

1. tan (θ)

tan (53.13)

1¹/₃

The answer is A.

2. sec (θ)

sec (53.13)

1²/₃

The answer is A.

3. cot (θ)

cot (53.13)

³/₄

The answer is B.

4. csc (θ)

csc (53.13)

1¹/₄

The answer is C.