Math, asked by gavhadvr03, 3 months ago

without using calculator find the value of cos 75

Answers

Answered by dakshitarawat80

1

The value of cos 75= [√(3) – 1]/2√2

Previous Question

Next Question

Similar questions

Math, 1 month ago

A magazine contains 264 pages. Each page contains 65 lines and each line has 42 letters. How many letters are there in the magazine?

Math, 1 month ago

State which of statement is true?32 kg:Rupees36= 8 kg : Rupees9...

English, 1 month ago

Grammer Question 1- who teach you English 2- do you eat mangoes 3- why do you help the poor 4- you do not learn your lesson 5- she washes her dirty clothes change into passive voice present Indifnite...

English, 3 months ago

5. a beach full of sand 2. 6. someone who has good manners w F Complete the adjectives. All the words end in -y. 1. opposite of light (weight) h....a...y 2. not clean di er ty 3. not difficult e. a. Sy 4. a large number 5. very small у...

Math, 3 months ago

Fill in the blanks by extending the pattern. (5) 1) 11, 13, 15, 17, 2) 11, 31, 51, 71, 3) 97, 87, 77, 67, 4) 2, 6 , 10, 14, 5) 0, 1, 1, 2, 3, 5, 8,...

Physics, 10 months ago

Please tell it's urgent please.. When our planet earth is bound by sun's gravitational field and sun's cannot attract earth I mean sun can't pull earth towards it as.. earth has its own gravitation field so they both remain constant at their position so my question if earth and sun remains constant at their position so why they moves I mean if earth and sun's gravitational force makes them...

Science, 10 months ago

PHYSICS ASSIGNMENT-2 MOTION The relation between distance covered ('Y'in metre) and time ('X'in second) for 3 objects is given below: Object A: y = 3x Object B: y = 2x + 3 Object C: y = 4x + 1 a) Plot the distance-time graphs of all the three objects in the same graph. b) Which object is moving with greater speed? Find its speed. c) Do the objects B and C meet during their journey? If 'yes' at...

Social Sciences, 10 months ago

fill in the blanks ____ is a peninsula country...