Sum and Difference Formulas

Sum and Difference Formulas

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSF.TF.C.9, HSF.TF.C.8

Standards-aligned

Created by

Wayground Content

Used 18+ times

FREE Resource

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

CCSS.HSF.TF.C.9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

CCSS.HSF.TF.C.9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the following expression as the sine, cosine, or tangent of an angle.
cos(175)cos(55)+sin(175)sin(55)

sin(120)
cos(120)
cos(230)
sin(230)

Tags

CCSS.HSF.TF.C.9

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Use Sum or Difference Identities to find the exact value of
sin(π/12)

(-√(2)-√(6))/2
(√(6)-√(2))/4
(√(2)+√(3))/4
(-√(6)+√(2))/4

Tags

CCSS.HSF.TF.C.9

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Use Sum or Difference Identities to find the exact value of each expression.
cos(75°)

1/4
( √(6) - √(2) ) / 4
(√(6) + √(2)) / 4
(-√(6) - √(2)) / 4

Tags

CCSS.HSF.TF.C.9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

CCSS.HSF.TF.C.9

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

CCSS.HSF.TF.C.9

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