Quiz about Complementary Relationships Right Triangle Trig

Question 1

Determine the value of: sin(C)

Accepted Answer

24 / 25

Answer

7 / 25

Answer

25 / 7

Answer

24 / 7

Question 2

Determine the value of: cos(C)

Accepted Answer

7 / 25

Answer

24 / 25

Answer

25 / 7

Answer

24 / 7

Question 3

Determine the value of: tan(C)

Accepted Answer

24 / 7

Answer

7 / 25

Answer

24 / 25

Answer

25 / 7

Question 4

the branch of mathematics concerned with the relationships between sides and angles of right triangles, and with calculations based on these relationships

Accepted Answer

trigonometry

Answer

calculus

Question 5

What is Sin(A)?

Accepted Answer

a/c

Answer

b/c

Answer

a/b

Answer

b/a

Question 6

sin(B) = cos(C)

Accepted Answer

true

Answer

false

Question 7

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 8

Which expression is equivalent to cos25?

Accepted Answer

sin65

Answer

cos65

Answer

tan65

Answer

sin25

Question 9

Find the ratio that represents cos C

Accepted Answer

$$\frac{48}{50}$$

Answer

$$\frac{14}{48}$$

Answer

$$\frac{14}{50}$$

Answer

$$\frac{48}{14}$$

Question 10

Select the ratio that represents tan C

Accepted Answer

$$\frac{27}{36}$$

Answer

$$\frac{27}{45}$$

Answer

$$\frac{45}{36}$$

Answer

$$\frac{45}{27}$$

Question 11

Which trigonometric ratio is this?

Accepted Answer

Sine

Answer

Tangent

Answer

Cosecant

Answer

Cosine

Question 12

Consider angle B in the diagram below. What is the length of "adjacent side" to angle ?

Accepted Answer

8

Answer

6

Answer

10

Answer

not possible to determine

Question 13

Which trigonometric function would you use to find "h", the height of the tree?

Accepted Answer

tangent

Answer

sine

Answer

cosine

Answer

none of these

Complementary Relationships Right Triangle Trig

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