If 0 is an angle in standard position and its terminal side passes through the point (-7,24), find the exact value of sec 0 in simplest radical form.

Step-by-step explanation:

Firstly, let find some some other trig functions. We need to know all sides to know other trig functions. We know the horizontal side is -7 because it x-axis is at -7, it y-axis is at 24. so it vertical side is 24. Then we use the pythagorean theorem to find r

49+576=

525=c^2

So since we know that x= -7, y=24, r= 5 times sqr root of 21. We can find some trig functions. We can use function cosine here. Cosine equals

cos=

then we find secant which is the reciprocal of cos so we flip the numbers and that equals

answer: 5

step-by-step explanation: