To find this, we can begin by looking at the steps to solve this problem. We know that this involved the 'opposite' and 'adjacent' sides, meaning we must use 'cos' in this instance.

We can set up an equation like this:

cos73°= $\frac{x}{y}$ .

We can simply rearrange this to form a possible answer choice:

y·cos73°= x.

This is one of the answer choices! That is your final answer.

7 0

3 years ago

Read 2 more answers

Prove that: 1+cot²a / 1 + cosec a = cosec a

fgiga [73]

Step-by-step explanation:

LHS= 1 + cot^2A/1+cosecA

=(1+cosecA + cot^2A)/1+cosecA

{By using basic trigonometric theorem cot^2A = cosec^2A - 1}

=(1+cosecA + cosec^2A - 1)/(1+cosecA)

=(cosecA + cosec^2A)/(1+cosecA)

=[cosecA (1+cosecA)]/(1+cosecA)

{Cancelling 1+cosecA}

=cosecA

3 0

3 years ago

Help i always mark brainliest to whoever answers first

belka [17]

Answer:

(0, 2)

Step-by-step explanation:

Function is the relation where each value of "x" has single value of "y"

The table contains pair (0, - 2) if table would include (0, 2) the relation in table would be not a function.

8 0

3 years ago