Question

Find the exact value of the expression
sin90 + cot45

Answer 1

should we use the compound angle formulas?

Answer 2

it says select the correct choice below, a) sin90+cot45= and b) undefined.

Answer 3

thats what i am working with.

Answer 4

whats your answer?

Answer 5

what is sin 90?

Answer 6

sin90 + cot45 = 2

1 + 1 = 2

Answer 7

so basically i need ot refer to my unit circle to get the ordered pairs. like for example, on cot of 45 the ordered pair \[\sqrt{2}/2,\sqrt{2}/2\] is 1 since it is divided?