Finding Trigonometric Ratios in Right Triangles

In this video, Meer explains how to find the six trigonometric ratios: sine, cosine, tangent, cosecant, secant, and cotangent, using a right triangle. The process begins with identifying the given sides and using the Pythagorean theorem to find the hypotenuse. Once all sides are known, the trigonometric ratios are calculated. The video also covers how to find the reciprocal ratios for cosecant, secant, and cotangent. The tutorial concludes with a summary of the steps and encourages viewers to like and subscribe.

How many trigonometric ratios are discussed in the video?

• Three

• Five

• Six

• Four

Tags

CCSS.HSG.SRT.C.6

Which of the following is NOT a trigonometric ratio discussed?

• Tangent

• Sine

• Cosine

• Euler's Number

Tags

CCSS.HSG.SRT.C.6

What theorem is used to find the missing hypotenuse in the triangle?

• Euclidean Theorem

• Pythagorean Theorem

• Fermat's Last Theorem

• Binomial Theorem

Tags

CCSS.8.G.B.8

What is the length of the hypotenuse found in the video?

• 15

• 14

• 13

• 12

Tags

CCSS.8.G.B.7

What formula is used to calculate the hypotenuse?

• c^2 / a^2 = b^2

• a^2 - b^2 = c^2

• a^2 + b^2 = c^2

• c^2 - a^2 = b^2

Tags

CCSS.8.G.B.8

What is the value of sine theta as found in the video?

• 5/12

• 13/5

• 12/13

• 5/13

Tags

CCSS.HSG.SRT.C.6

Which trigonometric ratio is equal to opposite over adjacent?

• Tangent

• Cosine

• Cotangent

• Sine

Tags

CCSS.HSG.SRT.C.6

What is the reciprocal of cosine theta as discussed?

• 13/5

• 12/13

• 13/12

• 5/13

Tags

CCSS.HSG.SRT.C.7

What is the value of cotangent theta as calculated in the video?

• 12/5

• 5/12

• 13/5

• 5/13

Tags

CCSS.HSF.TF.A.2

What is the reciprocal of sine theta as mentioned?

• 13/5

• 13/12

• 5/13

• 12/13

Tags

CCSS.HSG.SRT.C.7