News for '-trigonometric'

Biggest, Smallest, Highest, Largest...

Biggest, Smallest, Highest, Largest...

Rediff.com20 Mar 2024

How much do you know about our country? Take this fun travel quiz.

Do you know how Everest's height is calculated?

Do you know how Everest's height is calculated?

Rediff.com22 Dec 2020

For one, triangles are involved.

Are you smarter than an Indian 10th grader?

Are you smarter than an Indian 10th grader?

Rediff.com18 Sep 2009

Do you know the value of (1 + cot A - cosec A) (1 + tan A + sec A)? If you do know the answer to this trigonometric query, you can remotely claim to know your tenth grade math well.

Why is the army chief visiting Nepal?

Why is the army chief visiting Nepal?

Rediff.com4 Nov 2020

Though General Naravane's visit will not deal with 'impermanent' issues like the changing stands of politicians, it will certainly reinforce the deeper 'permanent' links between the people of Nepal and India. Time will hopefully tackle the present impermanence of the Sino-Nepalese romance, notes Claude Arpi.

Ancient achievements or state-supported pseudo-science?

Ancient achievements or state-supported pseudo-science?

Rediff.com12 Jan 2015

The 102nd Indian Science Congress, which concluded last week, saw claims on ancient aviation and surgery, and created quite a stir

Mussoorie Diary: 42C, tidy tourists and stingy loo users

Mussoorie Diary: 42C, tidy tourists and stingy loo users

Rediff.com26 May 2016

Syed Firdaus Ashraf tries to escape the Mumbai heat in the hills of Uttarakhand and discovers the aftermath of climate change and Swachh Bharat Abhiyan.

Yoga day is a good beginning, but only a beginning

Yoga day is a good beginning, but only a beginning

Rediff.com21 Jun 2015

India needs to build its Grand Narrative, and its cultural power, which conquered all of ASEAN (then known as Indo-China), needs to be forcefully projected while simultaneously hard economic and military power are also emphasised, says Rajeev Srinivasan.