Math, asked by mukesh3023, 10 months ago

prove that, cos(90-theta).tan(90-theta)=costheta

Answers

Answered by jiwachhkumar

1

Step-by-step explanation:

L.h.s=cos(90-theta).tan(90-theta)

=sec(theta)*cot(theta)

=1/cos(theta)*cos(theta)/sin(theta)

=cosec (theta)=R.h.s

Answered by dinnice4u

0

See the image
Hope it help you

Attachments:

Previous Question

Next Question

Similar questions

Math, 5 months ago

Factorise 6xy-4y+6-9x.

Accountancy, 5 months ago

11.a. On Jan 1, 2005 Quick transport company purchased four goods carries from Hind auto Ltd, on Hire-purchase terms. The cash price of each goods carrier was Rs 29,800. Rs. 8,000 per carrier was to be paid on the date of purchase and the balance in 3 instalments of Rs 8,000 per carrier on 31 Dec every year subject to interest @5% p.a Depreciation was to be provided @10% p.a. on the diminishing...

Hindi, 5 months ago

मास्टर जी की आवाज़ अब कम ऊँची थी। वे रेलगाड़ी के बारे में बता रहे थे।' मास्टर जी की आवाज़ धीमी क्यों हो गई होगी? लिखिए।...

English, 10 months ago

I have completed my home negative sentence ...

Math, 10 months ago

if 2 X + 1 upon b is equal to you then x is equal to...

Computer Science, 1 year ago

What is the shortcut key to "center align" the selected text?

English, 1 year ago

he came with me change into simple past...

English, 1 year ago

What is the relationship between me and my grandma called?