Question

Find the value of cos 45°/sec30° and cosec30°

Answer 1

Step-by-step explanation:

1_. answer is 1/2

2_. answer is 2

Answer 2

Step-by-step explanation:

cos 45⁰/sec 30⁰

= 1/√2÷ 2/√3

= 1/√2×√3/2

= √3/2√2

= (√3/2√2)× √2/√2

=√6/4. Ans

Now, cosec 30⁰ = 2. Ans

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