Precalc! 50 points! please someone help me i’ll do anything for you

Step-by-step explanation:

3. We know the x value which is -5 and the y value which is 1. We need to find the hypotenuse which we refer to the r. We use the pythagorean theorem for that

Now let find the sin, csc, and tan.

To find sin let use the formula

Rationalize the denominator

To find cosecant, it is the reciprocal of sin so it would be

To find tan, do

Which is simply

4. Kennedi is correct since in the 2nd quadrant

The x value is negative, and the y value is positive.

Since sin is referred in trig as the y value, sin must be positive.

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

if e is the midpoint of bd, then bd is 14.

step-by-step explanation: