Home Order Products Login Online Courses Search Contact Us
Update Profile
Sign Up
Current Curriculum
kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
8.12 Trapezoid

Trapezoid/Trapezium


\ ÐA + Ð D = 180° and Ð B + Ð C = 180°.

Example:

Solution:
Since AB is parallel to CD, we have
Ð A + Ð D = 180° and Ð B + Ð C = 180°.
So Ð D = 180° - Ð A = 180° - 50°
Ð D = 130°
Ð B + Ð C = 180°
Ð C = 180° - Ð B
Ð C = 180° - 70°
Ð C = 110°

Directions:
  • Draw a trapezoid and explain the different properties of a trapezium, in your own words, with examples.

Q 1: In a trapezoid ABCD, AB is parallel to CD. If angle A = 50 degrees and angle B = 120 degrees, find angle C and angle D.
60 degrees and 130 degrees Respectively
100 degrees and 70 degrees Respectively
90 degrees and 60 degrees Respectively

 Q 2: In a trapezoid ABCD, AB is parallel to CD. If angle A = 120 degrees and angle B = 90 degrees, find angle C and angle D.
90 degrees and 60 degrees Respectively
100 degrees and 70 degrees Respectively
60 degrees and 130 degrees Respectively

Q 3: In a trapezoid ABCD, AB is parallel to CD. If angle D = 110 degrees and angle C = 90 degrees, find angle A and angle B.
90 degrees and 105 degrees Respectively
70 degrees and 90 degrees Respectively
100 degrees and 110 degrees Respectively

 Q 4: In a trapezoid ABCD, AB is parallel to CD. If angle D = 80 degrees and angle C = 70 degrees, find angle A and angle B.
100 degrees and 110 degrees Respectively
70 degrees and 90 degrees Respectively
90 degrees and 105 degrees Respectively

Question 5: This question is available to subscribers only!

 Question 6: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer

Educational Links Privacy Policy Terms of Service Contact Us