Math, asked by devsahus84, 8 months ago

The value of sin^pi/6+cos^2 pi/3-tan^2pi/4

Answers

Answered by paulerdo

1

Answer:

the answer is

$\frac{ - 1}{4}$

Step-by-step explanation:

the answer is explained in the image.

Attachments:

Previous Question

Next Question

Similar questions

Math, 4 months ago

राइट द अदर ट्रिगोनोमेट्रिक रेशों ऑफ A is ऑफ sec ए...

Math, 4 months ago

The volume of a right circular cylinder with its height equal to the radius is 25 1 7 cm3 . Find the height of the cylinder. (Use = 22/7)...

Math, 4 months ago

What must be subtracted from y⁴+ 2y² - 3y +7 to get y³+y²+y -17.

Math, 8 months ago

4.One equation of a pair of dependent linear equations is 2x + 5y = 3. The second equation will be *...

Math, 8 months ago

Given that the sum of the first n term of an arithmetic progression is sn = n/2(18-8n). find the nth term...

Math, 11 months ago

Q. In a Class of 35 student, 24 like to play cricket and 16 like to play football. Also each student like to play at least one of two games. How many like to play both cricket and football ?

Math, 11 months ago

For what values of k the system of equation Kx +3y=1 , 12x + ky=2 has no solution.

Math, 11 months ago

एक कंपनी एक विशेष प्रकार की कार-बैट्री बनाती है। इस प्रकार की 40 बैट्रियों के जीवन-काल (वर्षो में) ये रहे हैं : [tex] \begin{center} \begin{tabular}{ c c c c c c c c c }\\ 2.6& 3.0& 3.7& 3.2& 2.2& 4.1& 3.5& 4.5\\ 3.5& 2.3& 3.2& 3.4& 3.8& 3.2& 4.6& 3.7\\ 2.5& 4.4& 3.4& 3.3& 2.9& 3.0& 4.3& 2.8\\...