Quarter 3

Question 1

Pythagorean Identity:

Answer 1

Sin^2(-) + Cos^2(-) = 1

Question 2

Tan(-) =

Answer 2

Sin(-) / Cos (-)

Question 3

Cot(-) =

Answer 3

Cos(-) / Sin(-)

Question 4

Is Sin(-) even or odd?

Answer 4

Odd

Question 5

Is Cos(-) even or odd?

Answer 5

Even

Question 6

Is Tan(-) even or odd?

Answer 6

Odd

Question 7

(a + b)^2

Answer 7

a^2 + 2ab + b^2

Question 8

(a - b)^2

Answer 8

a^2 - 2ab + b^2

Question 9

(a + b)(a - b)

Answer 9

a^2 - b^2

Question 10

Sine is related to what axis?

Answer 10

Y Axis - Vertical

Question 11

Cosine is related to what axis?

Answer 11

X Axis - Horizontal