St. James 1-24-25

​Take out your Notes

STEP 1: Label your Sides and the given angle.
STEP 2: What am I Solving For?
STEP 3: Which trig function do I need? sin cos tan
STEP 4: Write the TRIG EQUATION-YOU CANNOT SKIP THIS STEP
STEP 5: cross multiply and solve
STEP 6: cross multiply and solve Calculator Time!







STEP 7: round to instructed digit

A. Click on the wrench in the upper right corner. Click on Degrees. SUPER IMPORTANT!

B. Click on Keyboard icon- then FUNCTIONS, then TRIG.

C. Enter trig expression.

D. Round to the nearest tenth (one decimal place).

WRITE THIS DOWN!

WRITE THIS DOWN!

Vocabulary

Vocabulary

After you set up the equation, decide how to solve it!

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If x is on TOP, multiply!

If x is on BOTTON, divide!​

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​After setting it up, solve!