Midterm Review Collinear: G, H, I Coplanar: G, H, F or H, I, F.

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Presentation transcript:

Midterm Review Collinear: G, H, I Coplanar: G, H, F or H, I, F

2x – 13 = x – 3 2x = x – x = 10 Midterm Review

4y y + 4 = y + 11 = 180 Midterm Review 13y = 169 y = 13

Midterm Review

3x + 3 = 2x + 9 Midterm Review

2x + 2 = 3x – 63 2x x + 63 = 180 Alternate Exterior Angles = Congruent Same-Side Angles = Supplementary Midterm Review

Step # 1 Find the slope Step # 2 Point-slope Step # 3 Solve for y. Midterm Review

34. Midterm Review

35. Midterm Review

Algebra Find the values of the variables. 36. Midterm Review

Algebra Find the values of the variables. 37. Midterm Review

Midterm Review

40. Midterm Review

Midterm Review

Midterm Review

Midterm Review

Midterm Review

Midterm Review

Midterm Review

Isosceles Triangle = Base angles are  Equilateral Triangle = All angles are 60º y – 10 = 60 x + 5 = Midterm Review

5x = 10(2) 2(x – 8) = 35 Remember the mid-segment is half the base Midterm Review

Midterm Review

Opposite to the longest side is the bigger angle. Opposite to the shortest side is the smallest angle. Opposite to the bigger angle is the longest side. Opposite to the smallest angle is the shortest side Midterm Review

63. The length of two sides of triangle are 8cm and 6 cm. Find the range of possible lengths of the third side. Midterm Review

Find the range of possible values for each variable. 64.

Midterm Review Find the range of possible values for each variable. 65.