Prove the Pythagorean identity sin²(θ) + cos²(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle.

Trigonometric Functions

- Prove and apply trigonometric identities.

Prove the Pythagorean identity sin²(θ) + cos²(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle.

Trigonometric Functions

- Prove and apply trigonometric identities.

Maryland DOE

Last updated:

2018-03-13 22:11:12

No resources have been tagged as aligned with this standard.

- This standard is part of: Prove and apply trigonometric identities.
- This standard is derived from: CCSS.Math.Content.HSF-TF.C.8

Finer grained standards that are part of this one

Ability to make connections to angles in standard position

Maryland DOE

Last updated:

2018-03-13 22:11:08

Note: An Algebra II course with an additional focus on trigonometry could include the (+) standard F.TF.9: Prove the addition and subtraction formulas for sine, cosine, and tangent and use them to solve problems. This could be limited to acute angles in Algebra II.

Maryland DOE

Last updated:

2019-08-05 13:52:04

Standards derived from the same national standard

Illinois DOE

Last updated:

2016-03-22 12:20:36

Nevada DOE

Last updated:

2013-06-20 13:51:31

Mississippi DOE

Last updated:

2015-04-08 13:03:28

Prove the Pythagorean identity sin²(θ) + cos²(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant.

Massachusetts DOE

Last updated:

2017-07-11 14:11:18

North Dakota DOE

Last updated:

2015-04-30 10:33:38

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