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1-5 Check Skills. Students will explicitly define and use terms for angles, including “adjacent angles” and “supplementary angles”. 1-5 Exploring Angle Pairs. To identify special angle pairs and use their relationships to find angle measures. Problem 1. 36. 1-5 Quiz.

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1 5 exploring angle pairs

Students will explicitly define and use terms for angles, including “adjacent angles” and “supplementary angles”

1-5 Exploring Angle Pairs

To identify special angle pairs and use their relationships to find angle measures.


Problem 1
Problem 1 including “adjacent angles” and “supplementary angles”


36 including “adjacent angles” and “supplementary angles”


1 5 quiz
1-5 Quiz including “adjacent angles” and “supplementary angles”

  • The following questions are designed to help you determine how well you understood today’s lesson.

  • Remember to ask when you miss more than you get right!


1. Supplementary angles are two angles whose measures have sum ____. Complementary angles are two angles whose measures have sum ____.

  • 90; 180

  • 90; 45

  • 180; 360

  • 180; 90

Non-Response Grid


2 dfg and jkl are complementary angles m dfg x 5 and m jkl x 9 find the measure of each angle
2. ∠DFG sum ____. Complementary angles are two angles whose measures have sum ____. and ∠JKL are complementary angles. m ∠DFG =x + 5, and m ∠JKL = x – 9. Find the measure of each angle.

  • ∠DFG= 47 ∠JKL =53

  • ∠DFG= 47 ∠JKL =43

  • ∠DFG = 52 ∠JKL =48

  • ∠DFG = 52 ∠JKL =38

Non-Response Grid


3 find the value of x
3. Find the value of sum ____. Complementary angles are two angles whose measures have sum ____.x.

  • 19

  • 125

  • -19

  • 55

Non-Response Grid


4 name an angle complementary to cod
4. sum ____. Complementary angles are two angles whose measures have sum ____.Name an angle complementary to ∠COD.

  • ∠BOC

  • ∠BOE

  • ∠DOC

  • ∠BOA

Non-Response Grid


5 name an angle supplementary to eod
5. sum ____. Complementary angles are two angles whose measures have sum ____.Name an angle supplementary to ∠EOD.

  • ∠BOC

  • ∠BOE

  • ∠DOC

  • ∠BOA

Non-Response Grid


1 5 homework
1-5 Homework sum ____. Complementary angles are two angles whose measures have sum ____.

  • P. 38-39 8-40 even


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