Math Doubts

$\tan{(45^°)}$ value

The value of tan function when angle of right triangle equals to $45^°$ is called tan of angle $45$ degrees. According to sexagesimal system, it is written as $\tan{(45^°)}$ in mathematics.

$\tan{(45^°)} \,=\, 1$

The value of tan of angle $45$ degrees is equal to $1$ exactly and also an integer.

Alternative form

$\tan{(45^°)}$ is alternatively written as $\tan{\Big(\dfrac{\pi}{4}\Big)}$ in circular system and also written as $\tan{(50^g)}$ in centesimal system.

$(1) \,\,\,$ $\tan{\Big(\dfrac{\pi}{4}\Big)} \,=\, 1$

$(2) \,\,\,$ $\tan{(50^g)} \,=\, 1$

Proof

You learnt the exact value of tan of angle $45$ degrees and now, you can learn how to derive $\tan{\Big(\dfrac{\pi}{4}\Big)}$ in trigonometry mathematics.

Math Doubts

A best free mathematics education website for students, teachers and researchers.

Maths Topics

Learn each topic of the mathematics easily with understandable proofs and visual animation graphics.

Maths Problems

Learn how to solve the math problems in different methods with understandable steps and worksheets on every concept for your practice.

Learn solutions

Subscribe us

You can get the latest updates from us by following to our official page of Math Doubts in one of your favourite social media sites.

Copyright © 2012 - 2022 Math Doubts, All Rights Reserved