Monday, April 18, 2016  SBAC  Geometry Packet Pages 16 &18  Math Journal I’ll be coming around to check homework during warm-up! Please have your geometry.

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Presentation transcript:

Monday, April 18, 2016  SBAC  Geometry Packet Pages 16 &18  Math Journal I’ll be coming around to check homework during warm-up! Please have your geometry packet open to page 13.

Warm-Up: Step-by-Step to find the 5 Number Summary Data: 1, 2, 4, 5, 5, 5, 5, 6, 7, 9, 9, 9, 10, 11, 15 Step 1: Put the data in numerical order. (Our data above is already in numerical order!) Step 2: Find the median. Median is the middle. This divides the data into two halves. 1, 2, 4, 5, 5, 5, 5, 6, 7, 9, 9, 9, 10, 11, 15 Step 3: Find the lower quartile (Q1). This is the middle value of the first half. Step 4: Find the upper quartile (Q3). This is the middle value of the second half. Step 5: Find the minimum. This is the smallest value. Step 6: Find the maximum. This is the largest value.

SBAC Check #24

SBAC 24

Angle Pairs with Algebra Notes to accompany workbook pages 16 and 18

Example 1 Solve for the variable. Step 1: Set up an equation. Step 2: Solve the equation. Step 3: check your answer by replacing the variable with the solution to find the angle measure Does 27 o make sense? Page 16 Problem 1

80 o 60 o Example 2 Solve for the variable. Step 1: Set up an equation. Step 2: Solve the equation. Step 3: check your answer by replacing the variable with the solution to find the angle measure Does 40 o make sense? Page 18 Problem 1

You Try 1 Solve for the variable. Step 1: Set up an equation. Step 2: Solve the equation. Step 3: check your answer by replacing the variable with the solution to find the angle measure Does 65 o make sense? Page 16 Problem 2

60 o 75 o You Try 2 Solve for the variable. Step 1: Set up an equation. Step 2: Solve the equation. Step 3: check your answer by replacing the variable with the solution to find the angle measure. Does 45 o make sense? Page 18 Problem 2

You Try 3 Solve for the variable. Step 1: Set up an equation. Step 2: Solve the equation. Step 3: check your answer by replacing the variable with the solution to find the angle measure. Does 40 o make sense? Page 16 Problem 3

40 o 35 o You Try 4 Solve for the variable. Step 1: Set up an equation. Step 2: Solve the equation. Step 3: check your answer by replacing the variable with the solution to find the angle measure. Does 105 o make sense? Page 18 Problem 3

You Try 5 Solve for the variable. Step 1: Set up an equation. Step 2: Solve the equation. Step 3: check your answer by replacing the variable with the solution to find the angle measure. Does 57 o make sense? Page 16 Problem 4

15 o 75 o You Try 6 Solve for the variable. Step 1: Set up an equation. Step 2: Solve the equation. Step 3: check your answer by replacing the variable with the solution to find the angle measure. Does 90 o make sense? Page 18 Problem 4

Homework Pages 15 & 16 *Both pages are mandatory. Above and Beyond: SBAC #25