If sin theta = 2/7 and tan theta> 0 what is the value of cos theta

Step-by-step explanation:

sin(θ) = 2/7

sin²(θ) +cos²(θ) =1

Answer is positive because tangent is positive, sin is also positive, and tan=sin/cos.

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.