Trigonometric Ratios

Which of the following is the correct formula to find hypotenuse?

• $AB=\sqrt{AC^2-BC^2}$

• $AB=\sqrt{AC^2+BC^2}$

• $BC=\sqrt{AB^2+AC^2}$

• $BC=\sqrt{AC^2-AB^2}$

What is the correct ratios to find sin x?

• $\frac{opposite}{hypotenuse}$

• $\frac{hypotenuse}{opposite}$

• $\frac{adjacent}{hypotenuse}$

• $\frac{hypotenuse}{adjacent}$

 $\tan\ \theta=$  

•  $\frac{AB}{BC}$  

•  $\frac{AC}{BC}$  

•  $\frac{AB}{AC}$  

•  $\frac{AC}{AB}$  

Calculate the value of sin A.

• $\frac{8}{10}$

• $\frac{10}{8}$

• $\frac{10}{6}$

• $\frac{6}{10}$

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

Evaluate the value of cos A

• $\frac{10}{8}$

• $\frac{8}{10}$

• $\frac{6}{10}$

• $\frac{6}{8}$

tan A =

• $\frac{6}{8}$

• $\frac{8}{6}$

• $\frac{6}{10}$

• $\frac{8}{10}$

Find the value of cosec A.

• $\frac{17.7}{12}$

• $\frac{17.7}{13}$

• $\frac{12}{17.7}$

• $\frac{13}{17.7}$

What is the value of sec P?

• $\frac{17.7}{12}$

• $\frac{17.7}{13}$

• $\frac{13}{12}$

• $\frac{12}{13}$

Calculate the value of tan P.

• $\frac{17.7}{12}$

• $\frac{17.7}{13}$

• $\frac{12}{13}$

• $\frac{13}{12}$

Evaluate cot P.

• $\frac{17.7}{12}$

• $\frac{17.7}{13}$

• $\frac{12}{13}$

• $\frac{13}{12}$