Question

**Help**

Answer 1

First find the length of the missing side using pythatorean's Theorem.

Answer 2

What is pythatorean's theorem?

Answer 3

a^2 + b^2 = c^2

Answer 4

Ok. So I got 850?

Answer 5

@IMStuck ??

Answer 6

oh sorry...

Answer 7

#9 first, right?

Answer 8

Yes

Answer 9

like this for the missing side:

Answer 10

Calculate the adjacent side
XY = \[\sqrt{25^{2}-15^{2}}\]
=20
secx = hypotenuse/adjacent
=25/20
=5/4
tanx = Opp/adjacent
= 15/20
=3/4
cosz = adjacent/hypotenuse
=15/25
=3/5
Option 2 is correct

Source:www.mathskey.com

Answer 11

25^2=625

Answer 12

@bradely can you try #10?

Answer 13

Since secant is the "flip" of cosine, find the cosine of the angle first. The cosZ is 15/25, but flip it to get the secant. secZ = 25/15.

Answer 14

Ohhh. I think I see what is happening. I'm still not fully sure. I just had a lot of trouble with that. Do you think you could help me with a different type of question? @IMStuck

Answer 15

of course. What do you need help with?

Answer 16

15. In ΔFGH, FH = 7 ft, FG = 12 ft, and m∠F = 70°. Find m∠G. Round your answer to the nearest tenth.
17.3°
11.6°
78°
34.4°
16. In triangle ΔXYZ, XY = 14, YZ = 22, and XZ = 26. What is the measure of angle Z to the nearest degree?
57°
66°
147°
33°


I got D for 16

Answer 17

Do you have the images of these? Are they right triangles? If so, which one is the hypotenuse?

Answer 18

There are no images. I don't know if they're right or not. Another person asked the same thing.. I don't even know how I could even solve these.

Answer 19

Well, if it's a right triangle, then the measure of G is 180-90-70. That comes to 20, but that seems to easy. Are you doing the Law of Sines yet? The answer to that will tell me everything!

Answer 20

*too

Answer 21

Yes I think we did go over the law of sines like once.

Answer 22

Oh!...then it's probably NOT a right triangle, and this, in fact, is what you have:

Answer 23

The Law of Sines says this: