Question

evaluate cos 45÷sec30 +cosec 30​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

cos45=

$\frac{1}{\sqrt{2} }$

sec30=

$\frac{2}{ \sqrt{3} }$

cosec30=

2

so,

$1 \times \sqrt{3} \div \sqrt{2 \times 2 + 2}$

$\sqrt{3} \div 4 \sqrt{2}$

$\sqrt{3} \div 4 \sqrt{2} \times 4 \sqrt{2} \div 4 \sqrt{2}$

$4 \sqrt{6 } \div 16 \times 2$

$4 \sqrt{6} \div 32$

$\sqrt{6} \div 8$

Answer is Root 6 upon 8.

HOPE this HELPS you.

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