Find the value of x.

• 12

• 16

• 9

• 6

What is the value of y?

• 3
• -3
• No Solution
• 5

To solve for x, do you use:

Altitude Rule or Leg Rule?

• Altitude Rule

• Leg Rule

Find the missing length.

• 30
• 25
• 45
• 50

Given ray EF is the angle bisector of <TEA. Which is FALSE?

• m<TEF = 87
• m<TEA = 87
• m<FEA = 43.5
• m<TEF = m<FEA

Find the value of y.

•  $\frac{3}{4}$  

•  $\frac{14}{8}$   

• 7

• Cannot be determined.

The construction below shows the bisection of ∠A.

Which of the following can be used to prove that ⊿ABD is congruent to ⊿ACD by the SAS triangle congruence theorem? Select all that apply.

• A. ∠BAD ≅ ∠ACB

• B. ∠BAD ≅ ∠CAD

• m∠BDA = m∠CDA = 90°

• segment AD ≅ segment AD

• segment AB ≅ segment AC

Find x, then the measure of AD

• x=5, AD=19
• x=5, AD=38
• x=1, AD=19
• x=1, AD=38

Using a proportion, find the height of the tree.

• x = 0.0625 ft.
• 16 ft
• x = 16 ft.

Solve for x.

• A
• B
• C
• D