Accelerated Math 3

1
Sum and Difference Formulas

• Accelerated Math 3

2
Ex. Find the exact value of each expression.

• 1.

3
2.
4
Ex. Use the sum and difference formulas to find
the exact values of the cosine.

• 3.

5
Ex. Use the sum and difference formulas to find
the exact values of the tangent.

• 4.

6
EX. Find the exact value of the trigonometric
function given

• 5.