• Do now:• How many

different ways to calculate amount of sides in this regular polygon? (Icosagon)

Mid Term Review.Objectives: Master and review all skillsHomework: LIST A (midterm review)

In Problems 1-3, tell whether it is possible to draw a triangle with the given side lengths.

1. 3 in., 4 in., 5 in.

2. 1 cm, 7 cm, 8 cm

3. 3 ft, 5 ft, 9 ft

In Problems 8–10, arrange the letters in order from greatest value to least value.

If possible, use the given information to complete the congruencestatement and tell which congruence conjecture supports the Congruence statement. If the triangles cannot be shown to be congruent from the information given, write “cannot be determined

If possible, use the given information to complete the congruencestatement and tell which congruence conjecture supports the Congruence statement. If the triangles cannot be shown to be congruent from the information given, write “cannot be determined.”

9. Given the figure below as marked, find m<DBE.Give a deductive argument to explain your

reasoning.

Find the lettered measures in a figure.

• Find each lettered measure.• Perimeter = 120

Find each lettered measure.

Find each lettered measure.

Find each lettered measure.

What is the distance along a straight line?

How many sides does a regular polygon have if each exterior angle measures 30°?

1. On , O is between M and N. Point F does not lie on. is not perpendicular to

What can you say about angels MOF and FON?∠ ∠

2.Given LP , LM = (4x -2), MN = (4x -3) , NP = (2x+8) and LP=57LM ≅NPWhat is the length of MP ?

List A (midterm review)Pg. 117 # 8,pg. 133 # 19, hint: draw it!pg. 37 # 1,4, 8, pg.260 # 17 (midpoint)pg.169 # 1-4, 9 (slope for II and perp. lines)pg. 272 # 4, 10 (properties of kite and trapezoid) pg. 277-278 # 2, 6, 7 (midsegment properties)pg. 481 # 1-3, 11 (Pythagorean Theorem)pg. 549 # 15, pg. 553 # 10 (volume of cylinder)

Triangular prism (b=5cm, h=2cm, l=10cm). Second triangular prism has the volume 100 cubic cm larger. If the height of the two prisms are the same, what are the possible base and height of the Base of the second prism?