Question : If
Option 1: 80° and 10°
Option 2: 60° and 30°
Option 3: 70° and 20°
Option 4: 50° and 40°
Correct Answer: 60° and 30°
Solution :
Given,
Since
⇒
⇒
⇒
⇒
Solving (1) and (2), we get,
Hence, the correct answer is 60° and 30°.
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