Prove that cosec A + cot A = cot A/2
Pls solve this can anyone ?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

The difference between the number of electoral votes for florida and north carolina is 12 votes. write and solve a subtraction equation to find a number of electoral votes for florida.