Math, asked by kush2878, 1 year ago

Cos²π/8+cos²3π/8+cos²5π/8+cos²7π/8 class 11th standard ISC

Answers

Answered by Kkrishnanselvi

0

Answer:

here your answer is on the attachment

Attachments:

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

. . है 2. 'अनोखी घड़ी' का राज पाकर दीपू खुश था, वह राज क्या था? 1...

Chemistry, 6 months ago

In which group the metallic character will be high in group 1 or 2? Correct answers will be marked as brainliest and wrong answers will be reported.

Math, 6 months ago

if ABC is a Right angle triangle in angle A = 90 and angle B : C = 2 : 3 , then what is angle B and C * 36 and 54 degree 30 and 60 degree Each 45 degree 40 and 50 degree...

Hindi, 1 year ago

Ek cheeni fill in the blanks...

Physics, 1 year ago

Draw the shape of the distance-time graph for uniform and non-uniform motion of object. A bus of starting from rest moves with uniform acceleration of 0.1 ms–2 for 2 minutes. Find (a) the speed acquired. (b) the distance travelled...

Physics, 1 year ago

hlooooo plz solve it ...

Math, 1 year ago

Find the ratio in which the y-axis divides the line segment joining the point (5,-6)and (-1,-4). Also find the point of intersection...

Science, 1 year ago

Among the molecules given below, identify those which are microwave active. Justify your answer. I2, HBr, CO2, CS2, NO...