Period Date
Calculate unknown ANGLES using
INVERSE Trig Ratios (Day 37 Assignment)
SOHCAHTOA
"The 'theta' symbol is commonly used to represente
But any variable (like'x'ory) can be made of the
Hypotenuse
SONS. Opposite
Hypotese
CAH Adjarat
Opposite
Inverse the OPPOSITE of something
TO Tee-opposite
Adjacent
Top Ratio
INVERSE Tng Rati
Adjacent
Calculator must be in DEGREE
MODE
2) How many degrees is angle? (Round to the nearest
whole degree)
1) How many degrees is angle? (Round to the
nearest whole degree).
6
4

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

~

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

the answer to your question is b.