Math, asked by RSSS3450, 1 year ago

Prove that : cosec 20°-cot 20°= tan 10°

Answers

Answered by kandamanisandeep04

1

Step-by-step explanation:

$cos2x = 1 - 2sin }^{2} x$

$sin2x = 2sinx.cosx$

Attachments:

Previous Question

Next Question

Similar questions

CBSE BOARD X, 6 months ago

Create a concept map on samas marathi topic plz its too urgent agar kisne mera he answer de diya toh 100 extra points...

Biology, 6 months ago

name the endocrines glands found in mammal...

Science, 6 months ago

मनुष्य के नर जनन तंत्र में वर्षण का क्या कार्य है...

Math, 1 year ago

The perimeter of a triangle with vertices 0,4 0,0 and 3,0 is ......................

Physics, 1 year ago

A girl swim in swimming pool of length 100m she swims from one end to another and reaches the starting point again 2 minutes what will be the average velocity of summed...

Math, 1 year ago

If $x {}^{2} - \frac{1}{x} = 4$ Find $\frac{x {}^{6} - 1 }{x {}^{3} }$ Please answer fast. I will mark BRAINLIEST. Please answer with steps. It's urgent ...

Math, 1 year ago

if x=√√5+5+√√5-2/√√5+1, find the value of x ...

Biology, 1 year ago

what is pollination in plants...