Math, asked by sanjukumaran, 5 months ago

If (cosθ + i sinθ)2 = x + iy, then show that x2+y2 =1

Answers

Answered by anushka2947

5

Answer:

please see the above attachment

Step-by-step explanation:

hope it helps you

Attachments:

Answered by Anonymous

5

Answer:

chrome hi karna hota toh yaha kyu likhta...

Step-by-step explanation:

speech kahi nahi milti DIDI ji...

Previous Question

Next Question

Similar questions

Physics, 2 months ago

dimensional formula of coefficient ofviscosity is...

Science, 2 months ago

Please help me . serious topic...

Math, 2 months ago

A dishonest dealer professes to sell his goods at cost price. 18 But he uses a false weight and thus gains 6 % Find the weight he 47 uses in place of 1 kg. 11...

Math, 5 months ago

x2-x-90 factories this...

Computer Science, 5 months ago

PNA stands for ______ area network...

Physics, 10 months ago

(a) Define gram molecular mass of a substance. How much is the gram molecular mass of oxygen? (b) If sulphur exists as S8 Molecules, calculate the number of moles in 100 g of sulphur. (S = 32 u)...

Math, 10 months ago

Construct a triangle in which ab is equal to 4 cm BC is equal to 7 cm and CA is equal to 3 cm what type of angle is this...

Physics, 10 months ago

In summer telephone wires sag is it true or false...