3 years ago

Trig help ..........

1 answer:

3 0

Letter D

1-sin^2(x) = cos^2(x)

= sin^2(x)/cos^2(x)
= tan^2(x)

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Anna71 [15]

Answer:2

Step-by-step explanation:

4 0

3 years ago

Zanzabum

C is my answer of ask other sources tho. Ok

8 0

2 years ago

saul85 [17]

$\frac{6}{15}$ = $\frac{2}{c}$ Multiply both sides by 15
6 = $\frac{30}{c}$ Multiply both sides by c
6c = 30 Divide both sides by 6
c = 5

7 0

3 years ago

aev [14]

If x=3
Just replace the X with 3
So seven minus three equals four
If 3 is X than do 4 times 3 which that makes twelve.

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3 years ago

Firdavs [7]

Answer:

-1/root2

Step-by-step explanation:

7pi/4 radians is the same as -pi/4 radians

sin(-pi/4) is -sin(pi/4) = -1/root2

3 0

4 years ago