Pre-Ap Geometry Midterm

3. Find JL.

Tags

CCSS.HSG.CO.C.10

4. Solve for x.

Tags

CCSS.HSG.SRT.B.4

Identify the type of angle pair.

• consecutive interior

• alternate exterior

• corresponding

• alternate interior

Tags

CCSS.8.G.A.5

Identify the type of angle pair.

• linear pair

• corresponding

• alternate exterior

• alternate interior

Tags

CCSS.8.G.A.5

Which geometric principle is used to justify the construction?

• A line perpendicular to one of two parallel lines is perpendicular to the other.

• Two lines are perpendicular if they intersect to form congruent adjacent angles.

• When two lines are intersected by a transversal and alternate interior angles are congruent, the lines are parallel.

• When two lines are intersected by a transversal and the corresponding angles are congruent, the lines are parallel.

Tags

CCSS.8.G.A.5

As shown in the diagram below, CD is a median of △ABC.

Which statement is always true?

• AD ≅ DB

• AC ≅ AD

• ∠ACD ≅ ∠CDB

• ∠BCD ≅ ∠ACD

Tags

CCSS.HSG.CO.C.10

Tina wants to sew a piece of fabric into a scarf in the shape of an isosceles triangle, as shown in the accompanying diagram.

What are the values of x and y?

• x = 42 and y = 96

• x = 69 and y = 69

• x = 90 and y = 48

• x = 96 and y = 42

Tags

CCSS.8.G.A.5

Which illustration shows the correct construction of an angle bisector?

• 
• 
• 
• 

Tags

CCSS.HSG.CO.C.9

In △ABC, m∠A = 3x + 1, m∠B = 4x - 17, and m∠C = 5x - 20. Which type of triangle is △ABC?

• Right

• Scalene

• Isosceles

• Equilateral

Tags

CCSS.8.G.A.5

Natalie is playing with the pinwheel like the one shown in the picture above. Which degree of rotation would carry the pinwheel onto itself?

• 5°

• 125°

• 216°

• 225°

Tags

CCSS.HSG.CO.A.4