Math, asked by anurag23187, 10 months ago

2cos45= root(2+root(2+root2)

Answers

Answered by wasif6793

0

cos(45) = 1/((2)^1/2)

2cos(45) =2 × 1/(2^1/2)

=2^1/2 Ans.

Previous Question

Next Question

Similar questions

Math, 5 months ago

The distance between the lines x = 3 and x = - 5 is _________ units...

Math, 5 months ago

The base of an isosceles triangle is 24 cm and its area is 192 sq cm. Find its perimeter.

Biology, 5 months ago

Contraceptive pills contain synthetic analogous of the following homones: 1) Estrogen & Progesterone 3) FSH & Estrogen 2) FSH & LH 4) LH & Prolactin ...

Math, 10 months ago

which of the following are A.P ? If they form an A.P. find the common difference and write 3 more terms.-1/2 ,-1/2, -1/2, -1/2...

English, 10 months ago

some lines regarding travelling ...

Science, 11 months ago

The activity of a radioactive sample is measured as No counts per minute at t=0 and No/e counts per minute at t=5 minutes. The time (in minutes) at which the activity reduces to half its value is 1-5loge2 2-loge2/5 3-5/loge2 4-5log10(5)...

Science, 11 months ago

why biosphere is considered the domain of life...

Science, 11 months ago

differentiate between privatisation and disinvestmeant.