ICSE Class 10 - Trigonometric Identities Videos
Intro to Trigonometric Identities
Define self & mutual inductance & their SI units. Working principle of transformer. Relate time varying magnetic flux with self induced or back emf.
- if a is an acute angle and sec a = 17/8, find all other trigonometric rarios of angle a ( using trigonometric indentities).
-
solve
- Prove that: sin2a+cos2a=1
- To memorize trigonometry formulas ,please let me know if there is any easy method ? -thanks
-
please help me to answer the question
-
Hello Sir,
I have a query in maths trigonometry please help me to solve the given problem
- tan ^2
- value of sin 45
- (cosec A -sinA) (sec A -cosA)=1/tanA cot A
- sec²a.cosec²a = tan²a + cot²a+ 2
