Find out what half of 39° (angle ABD) Then subtract that from 180° (angle ABE). When the plain flus faster angle (ABD) gets smaller and angle (ABE) gets bigger. Hope that helps.
Answer:
7.97
Step-by-step explanation:
hope this helps
sorry if its wrong
The answer is C. 0.0 1339
Answer:
11.25
Step-by-step explanation: