Q1 of 120 Page 93

=1

True

⇒

(∵ tan (90° -θ) = cot θ)

If a pole 6 m high casts a shadow 2 m long on the ground then the sun’s elevation is

The value of the expression (cos² 23⁰ - sin² 67⁰) is positive.

Questions · 120

8. Introduction to Trigonometry and Its Applications

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