Right Triangles Trig

Find the value of x rounded to the nearest tenth.

Mathematical Equivalence

ON

Solve for x and y in the special right triangle.

• y = 4, x = 4√3

• y = 4√2, x = 4√2

• y = 4 x = 12

• y = 8/√3, x = 16/√3

Find x, y, & z...

x=​ (a)   y=​ (b)   ​z= (c)  

• 12 Radical 2

• 12/Radical 3

• 4 Radical 3

• 12

• 12 Radical 3

f

g

h

i

j

e

7 units

14.3 units

8.2 units

12.2 units

10 units

Find a.

• 3

• 6

What is Sin C?

Write your answer as a fraction.

Mathematical Equivalence

ON

Match the following

• Size of Angle B

• Tan C

• Cos A

• Tan A

• Sin A

What is the name for side c?

• head

• body

• hippopotamus

• hypotenuse

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

The Pythagorean Theorem is used to find what?

• missing sides only

• missing angles only

• either missing sides or missing angles