Solve Problems Involving Trigonometric Functions and Bearing Directions

What type of triangle is the context of our study of trigonometry?

• right triangle
• isosceles triangle
• scalene triangle
• acute triangle

Tags

CCSS.2.G.A.1

Which side is opposite angle x?

• 1
• 2
• 3

Tags

CCSS.HSG.SRT.C.6

Which side is the hypotenuse?

• 1
• 2
• 3

Tags

CCSS.HSG.CO.C.10

What is tan 45⁰?

• 1
• 2
• 0.5
• 0.75

Tags

CCSS.HSG.SRT.C.7

What is cos 47⁰ ?

• 0.73
• 0.28
• 0.68
• answer not shown

Tags

CCSS.HSG.SRT.C.7

Find the missing value.

Round to the nearest tenths.

• 52.1^o

• 37.9^o

• 52.1 cm

• 50.6 cm

Tags

CCSS.HSG.SRT.C.8

Find the missing value.

Round to the nearest tenths.

• 33.9 mm

• 3.4 mm

• 10.5 mm

• 36.2 mm

Tags

CCSS.HSG.SRT.C.8

Find the missing value.

Round to the nearest tenths.

• 34.2^o

• 55.8^o

• 39.6^o

• 29.7^o

Tags

CCSS.HSG.SRT.C.8

You are attacking an enemy castle. Your strategy is to go over the castle wall. You are 1500 meters away from the bottom of the wall. You measure the angle of elevation to the top of the wall at 3^o. How tall is the enemy castle wall?

• 78.6 meters

• 1498.0 meters

• 78.5 meters

• 75.3 meters

Tags

CCSS.HSG.SRT.C.8

What is the saying we use to remember the trig functions?

• SOH CAH TOA

• SAH COH TAO

• COH SAH TOA

• SOH COH TOH

Tags

CCSS.HSG.SRT.C.6