Pythagorean Trigonometry

Typing it in the Calculator: Which equation is the correct way the to find the value of the variable?

• d = 54 sin 37

• d = 54 cos 37

• d = 54 tan 37

• d = 54 / sin 37

• d = 54 / cos 37

Tags

CCSS.HSG.SRT.C.8

Missing side: Finding the value of the variable . Round to 1 decimal place.

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Missing angle: Finding the value of the variable . Round to the nearest degree.

Tags

CCSS.HSG.SRT.C.8

Solve for the indicated side.

Tags

CCSS.8.G.B.7

Complete the equation:

sin xº = ​ (a)  

• 12/13

• 5/12

• 5/13

• 13/5

• 13/12

Tags

CCSS.HSG.SRT.C.6

Missing side: Finding the value of the variable . Round to 1 decimal place.

Tags

CCSS.HSG.SRT.C.8

Solve for the indicated side.

Tags

CCSS.8.G.B.8

Solve for the indicated side.

Tags

CCSS.8.G.B.8

Which equation is correct for solving the variable?

• sin 73º = x/82

• cos 73º = x/82

• tan 73º = x/82

• cos 73º = 82/x

• sin 73º = 82/x

Tags

CCSS.HSG.SRT.C.8

Which equation is correct for solving the variable?

• tan 12º = 40/x

• sin 12º = 40/x

• cos 12º = 40/x

• sin 12º = x/40

• cos 12º = x/40

Tags

CCSS.HSG.SRT.C.8