See if you can find the degree measurements for ? ABD, ? ACD, and ? ADB. Type your answers into the text boxes, and then click Continue.
? ABD =110
? ADB = 25
Now consider ? ABD. The interior angles of this triangle must also sum to 180°. We found that ? ABD = 110°, so 110° + ? ADB + 45° = 180°, or ? ADB = 25°.
Next to display next topic in the chapter.
Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.
Easily crack the most logical section of the GMAT
Learn techniques how to crack quantitative comparison section
Test pattern of Universities
A comprehensive list of major colle ...
Comprehensive lists of colleges in ...
Find list of books for Interviews a ...
How to get opportunity to study in ...
Learn all about ISSB Speech Test. H ...
Test pattern of Universities ...
A comprehensive list of universitie ...
A big name in business management s ...