If cos theta = 0.3090, which of the following represents approximate values of sin thetha for 0 degrees < 90 degrees? a. sin thetha =0.9511; tan theta = 0.3249 b. sin thetha =0.9511 ; tan thetha =3.0780 c. sin thetha 3.2362 ; tan thetha=0.0955
d. sin thetha = 3.2362; tan thetha=10.4731

In this question, the given value is

And we have to find the value of sin theta and tan theta where theta is in first quadrant .

And in first quadrant, all are positive .

Now we use the formula, which is

And tan theta is the ratio of sin theta and cos theta, that is

So the correct option is B .

The correct option is B) ; .

Step-by-step explanation:

Consider the provided value of trigonometry function.

Use the identity:

Now substitute

Hence, the value of .

Now, use the identity

Substitute the respective values.

Hence, the value of .

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

e) none of the above because the measure of angle cba is 101°