Question

Q.14 The value of sin 30°. tan 45º. Sec 60°. Cot 30°. cos 90° ?​

Answer 1

Step-by-step explanation:

$\huge\underline{\underline{\sf ANSWER}} \\ => \sin(30) . \tan(45) . \sec(60) . \cot(30) . \cos(90) \\ => \frac{1}{2} \times 1 \times 2 \times 0 \\ => 0$

Answer 2

Answer:

Sin 30= 1/2

tan 45 =1

sec 60=2

cot 30=√3

cos 90=0

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