Math, asked by palakdhiman05, 8 months ago

prove that sec 2A - tan 2A = tan ( π / 4 - A)

Answers

Answered by mangalasingh009978

1

Answer:

it sign all is sign bro.

Previous Question

Next Question

Similar questions

Computer Science, 4 months ago

full form of computer...

Social Sciences, 4 months ago

(a) otto D. Match the following. (a) Winters 3 1. Clothes (b) Seasons 2. Gum boots (c) Man-made fibr S 3. Wool (d) Sheep 4. Bed sheets (e) Cotton 5. Strong (f) Rainy season 6. Gloves 27...

Math, 4 months ago

find the value of sin30 - cot 45...

Math, 8 months ago

the radio of two circles are 25cm and 9cm the distance between their centres is 34cm find the length of common tangent segment to these circles ...

Math, 8 months ago

find the measure of the angle a in regular pentagon if other four sides are 115°,95°,105°,120°.

Math, 11 months ago

write the largest 3-digit number and express it as product of primes...

Psychology, 11 months ago

why astronaut wear space suit after going to space...

English, 11 months ago

why did margie's mother call from the him.hox did the look.