CBSE Class 10 Trigonometric Functions — practice questions
22 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 10 Trigonometric Functions in the app →In the word trigonometry, the Greek root 'tri' means:In the word trigonometry, the Greek root 'gon' means:In the word trigonometry, the Greek root 'metron' means:Trigonometry studies the relationships between the sides and the:The word trigonometry is derived from words that are:Trigonometry lets a student find the height of the Qutub Minar without:In right triangle ABC with the right angle at B, the side opposite angle A is:In right triangle ABC with the right angle at B, the side AC is the:The side AB, which forms part of angle A, is called the side:When angle C is considered in place of angle A, the positions of the sides:Ratios involving the sides of a right triangle are called:The abbreviation cosec A stands for:cosec A, sec A and cot A are the ___ of sin A, cos A and tan A.Trigonometric ratios of an acute angle relate the angle to the:The first use of the idea of sine in its modern sense was in the:Aryabhata's work on sine dates to about:Aryabhata's word for sine was:An equation true for all values of the variables involved is called an:A trigonometric identity holds for all values of the:cos squared A plus sin squared A equals:Dividing AB squared plus BC squared equals AC squared by which term gives cos squared A plus sin squared A equIn a right triangle with BC equal to AB equal to a, the hypotenuse AC equals: