# Tutorials

## Construct the inscribed and circumscribed circles of a triangle, and prove properties of angles for a quadrilateral inscribed in a circle.

CC.9-12.G.C.3 Understand and apply theorems about circles. Construct the inscribed and circumscribed circles of a triangle, and prove properties of angles for a quadrilateral inscribed in a circle.Are you...

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Post date: 07/18/2017 - 07:51

## Identify and describe relationships among inscribed angles, radii, and chords. Include the relationship between central, inscribed, and circumscribed angles; inscribed angles on a diameter are right angles; the radius of a circle is perpendicular to the tangent where the radius intersects the circle.

CC.9-12.G.C.2 Understand and apply theorems about circles.... Vote:

Post date: 07/18/2017 - 07:50

## Prove that all circles are similar.

CC.9-12.G.C.1 Understand and apply theorems about circles. Prove that all circles are similar.Are you ready for some Common Core Math quizzes in section 9-12.G.C.1?...

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Post date: 07/18/2017 - 07:50

## (+) Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g., surveying problems, resultant forces).

CC.9-12.G.SRT.11 (+) Apply trigonometry to general triangles. Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g.,... Vote:

Post date: 07/18/2017 - 07:49

## (+) Prove the Laws of Sines and Cosines and use them to solve problems.

CC.9-12.G.SRT.10 (+) Apply trigonometry to general triangles. Prove the Laws of Sines and Cosines and use them to solve problems.Are you ready for some Common Core Math quizzes in section 9-12.G.SRT.10?...

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