Question 12 Lot ABCD has the following observation angles: Angle Values ABD 30° DAC 10° DBC 50° ADB 70° BAC 70° Determine the angle CDA 166.34° 136.64° 163.64° 130° 6 pts
Added by Lauren A.
Close
Step 1
We can use the observation angles DAC and DBC to find this angle. ACD = DAC - DBC = 109 - 509 = -400 Since angles are measured in degrees and can't be negative, we need to add 360 degrees to make it positive. ACD = -400 + 360 = -40 Show more…
Show all steps
Your feedback will help us improve your experience
Nicholas Salas and 58 other Geometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Kameswara Ramakrishna A.
Eric reflected parallelogram ABCD across the x-axis. If angle A is 125° and angle B is 55°, what is the degree measurement of angle A'? 55° 180° 70° 125°
Brittany S.
Q #7 Transversal / Parallel Lines Angles: Find the numerical (fraction) measure angle values for a, b, c, d, e, and f. Also find all the additional angles of the diagram.
Madhur L.
Recommended Textbooks
Geometry A Common Core Curriculum
Geometry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD