Quiz about Sine and Cosine Trig Complimentary Angles

Question 1

Which function is the reciprocal of the sine?

Accepted Answer

cosecant

Answer

cosine

Answer

secant

Answer

cotangent

Question 2

The cosine of an acute angle in a triangle is the ratio of which two of its sides?

Accepted Answer

adjacent/hypotenuse

Answer

opposite/adjacent

Answer

opposite/hypotenuse

Answer

hypotenuse/adjacent

Question 3

The sine of an acute angle in a triangle is the ratio of which two of its sides?

Accepted Answer

opposite/hypotenuse

Answer

opposite/adjacent

Answer

adjacent/hypotenuse

Answer

adjacent/opposite

Question 4

What is true in respect to the relationship of the sine and cosine of complementary angles? A and B are the acute angles of the right triangle.

Accepted Answer

$$\sin\left(A\right)=\cos\left(B\right)$$

Accepted Answer

$$\sin\left(B\right)=\cos\left(A\right)$$

Answer

$$\sin\ \left(A\right)=\sin\left(B\right)$$

Answer

$$\sin\left(B\right)=\cos\left(B\right)$$

Answer

$$ an\left(A ight)= an\left(B ight)$$

Question 5

Select all that apply: What is true in respect to the relationship of the sine and cosine of complementary angles? A and B are the acute angles of the right triangle.

Accepted Answer

$$\sin\left(A\right)=\cos\left(B\right)$$

Accepted Answer

$$\sin\left(B\right)=\cos\left(A\right)$$

Answer

$$\sin\ \left(A\right)=\sin\left(B\right)$$

Answer

$$\sin\left(B\right)=\cos\left(B\right)$$

Answer

$$ an\left(A ight)= an\left(B ight)$$

Question 6

Select all that apply: What is true in respect to the relationship of the sine and cosine of complementary angles? A and B are the acute angles of the right triangle.

Accepted Answer

$$\sin\left(A\right)=\cos\left(B\right)$$

Accepted Answer

$$\sin\left(B\right)=\cos\left(A\right)$$

Answer

$$\sin\ \left(A\right)=\sin\left(B\right)$$

Answer

$$\sin\left(B\right)=\cos\left(B\right)$$

Answer

$$ an\left(A ight)= an\left(B ight)$$

Question 7

Choose the correct ratio.

Accepted Answer

sin(33)=x/14

Answer

cos(33)=x/14

Answer

cos(33)=14/x

Answer

sin(33)=14/x

Question 8

Choose the correct ratio.

Accepted Answer

sin(33)=x/14

Answer

cos(33)=x/14

Answer

cos(33)=14/x

Answer

sin(33)=14/x

Question 9

Choose the correct ratio.

Accepted Answer

sin(33)=x/14

Answer

cos(33)=x/14

Answer

cos(33)=14/x

Answer

sin(33)=14/x

Question 10

Question 10.

Accepted Answer

Cos (37)

Accepted Answer

12/15

Answer

Sin (37)

Answer

15 * Sin(37)

Sine and Cosine Trig Complimentary Angles

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