Simple Trigonometry Questions 1
sin, cos, tan, cosec, sec, cot, sinĀ², cosĀ², tanĀ², cosecĀ², secĀ², cotĀ²
All of you are welcome to Success with DS. Here you will get step by step solutions of mathematics problems. You also get all important formulas that are needed for solving such problems. I always try to provide you quality product. This article contains The Trigonometry Questions with their step by step solutions.
Trigonometry is one of the major important part of mathematics. It's useful for many areas. This article has simple but important questions based on sin, cos, tan, cosec, sec and cot and their angles. I hope it will be useful for you.
Here is the the list of questions
1. ProveĀ it.Ā 2 sinĀ² A + cosā“ A = 1+ sinā“ A 2.Ā Prove it.Ā (sin A + cos A)(tan A + cot A) = sec A + cosec A 3.Ā Prove it.Ā `\sqrt{/frac{1-sin x}{1+sin x}}` = sec x - tan x 4.Ā Prove it.Ā (1+tan A+sec A)(1+cot A-cosec A) = 2 5.Ā Prove it.Ā `\frac{sin A}{1+cos A} + \frac{1+cos A}{sin A}`= 2 cosec A
