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Warm-up Solve for x 1. 4x + 5 + 6x + 15 = 90 Solve for x. 2. 2x + 12 = 8x - 18 Solve for x. 3. 5x – 16 = 11x – 30 Solve for x. 4. 3x + 16 + 5x – 4 = 180 Geometry G Section 2.5 Worksheet 3 Name______________________________ Determine the relationship in the diagram. You should ask your self the following questions. Are the angles complementary or is it a right angle? If yes, the angles add to 90. Are the angles supplementary or are they a linear pair? If yes, the angles add to 180. Do you have a angle bisector? If yes, the two angles are congruent. Do you have vertical angles? If yes, the two angles are congruent. Write the equation and then solve the equation. 1. 2. Equation: _______________________ Equation: _______________________ x = ______ x = ______ 3. 4. Equation: _______________________ Equation: _______________________ x = ______ x = ______ 5. 6. Equation: _______________________ Equation: _______________________ x = ______ x = ______ 7. 8. Equation: _______________________ Equation: _______________________ x = ______ mACB ________ x = ______ mABC _________ Warm-up Solve for x 1. 4x + 5 + 6x + 15 = 90 Solve for x. 2. 2x + 12 = 8x - 18 Solve for x. 3. 5x – 16 = 11x – 30 Solve for x. 4. 3x + 16 + 5x – 4 = 180 Geometry G Section 2.5 Worksheet 3 Name______________________________ Determine the relationship in the diagram. You should ask your self the following questions. Are the angles complementary or is it a right angle? If yes, the angles add to 90. Are the angles supplementary or are they a linear pair? If yes, the angles add to 180. Do you have a angle bisector? If yes, the two angles are congruent. Do you have vertical angles? If yes, the two angles are congruent. Write the equation and then solve the equation. 1. 2. Equation: _______________________ Equation: _______________________ x = ______ x = ______ 3. 4. Equation: _______________________ Equation: _______________________ x = ______ x = ______ 5. 6. Equation: _______________________ Equation: _______________________ x = ______ x = ______ 7. 8. Equation: _______________________ Equation: _______________________ x = ______ mACB ________ x = ______ mABC _________