If (x^\circ) and ( \frac{7\pi}{9} ) radians are complementary, what is the value of (x)?
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Answer and explanation
Correct answer: No positive value
( \frac{7\pi}{9}=140^\circ ), which is greater than (90^\circ), so no positive complementary angle is possible. First make the units same.
Frequently asked questions
What is the correct answer to this question?
No positive value
Why is this the correct answer?
( \frac{7\pi}{9}=140^\circ ), which is greater than (90^\circ), so no positive complementary angle is possible. First make the units same.
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.
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