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CCSS.Math.Content.HSG-SRT.C.6

Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

  • Similarity, Right Triangles, and Trigonometry

  • Define trigonometric ratios and solve problems involving right triangles

NGA Center/CCSSO
Last updated: 
2010-06-04 08:46:27

Lessons for this standard

Trigonometry Activity: Measuring Angles using a Framing Square and calculating the Angle in Degrees

Trigonometry Activity: Measuring Angles using a Framing Square and calculating the Angle in Degrees

paul.streff_2846216 
Updated: 
2019
5
1 Comment
  • Multiple Subjects
  • High School
Common Core
This activity in the classroom uses a standard Carpenter's framing square, many people own they can be purchased for $15? Each student goes to the...
Trigonometry find the Angle Cosine Type 3 trig

Trigonometry find the Angle Cosine Type 3 trig

paul.streff_2846216 
Updated: 
2018
0
0 Comments
  • Similarity, Right Triangles and Trigonometry
  • High School
Common Core
This section is the third type of trig we teach our students. We named it "Type Three Trig" it is when we use the adjacent side length and the...
Carpenter's Square to Apply Pythagorean's Theorem and Trigonometry

Carpenter's Square to Apply Pythagorean's Theorem and Trigonometry

paul.streff_2846216 
Updated: 
2020
0
0 Comments
  • Multiple Subjects
  • High School
Common Core
Attached are some of the assignments we use to apply Pythagorean's Theorem, Trig type Two, and Three. Finding an angle in degrees when two of the...

Related standards

State-specific standards derived from this one

G.SRT.7

Show that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

Kansas DOE
Last updated: 
2017-11-10 22:57:51

HS.G-SRT.6

Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

North Dakota DOE
Last updated: 
2015-04-08 13:03:28

MII.G-SR.C.6

Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

Massachusetts DOE
Last updated: 
2017-07-11 18:02:29

OH.Math.HSG.SRT.6

Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

Ohio DOE
Last updated: 
2017-03-14 22:15:02

Math.Content.HSG-SRT.C.6

Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

Illinois DOE
Last updated: 
2016-03-22 12:21:14
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