Lesson 2.8.2 DOL

Last updated almost 2 years ago

4 questions

1

Last updated almost 2 years ago

4 questions

1

Question 1

1.

1

Question 2

2.

1

Question 3

3.

1

Question 4

4.

Question 1

1.

What part of the triangle is x?

Hypotenuse

Opposite

Adjacent

Angle

Question 2

2.

Sine

Cosine

Tangent

Secant

Question 3

3.

Cos(54)= x/9

 Cos(54)= 9/x 

Sin(54)= 9/x

 Sin(54)= x/9 

Question 4

4.

11.12 (x is down, so we divide)

7.28  (x is on top, so we multiply)

12.38

What part of the triangle is x?

Hypotenuse

Opposite

Adjacent

Angle

What trigonometry ratio do we use to get x?

Sine

Cosine

Tangent

Secant

What is the equation?

Cos(54)= x/9

 Cos(54)= 9/x 

Sin(54)= 9/x

 Sin(54)= x/9 

What is the answer

11.12 (x is down, so we divide)

7.28  (x is on top, so we multiply)

12.38