Question

Use mc019-1.jpg to find the value of tan A.
mc019-2.jpg

A.



mc019-3.jpg


B.



mc019-4.jpg


C.



mc019-5.jpg


D.


@Cpt.Sparz

Answer 1

Tbh...I suck at this part in math

Answer 2

its fine..

Answer 3

@LadyKatsaTheGraceling she may be able to help

Answer 4

k, @LadyKatsaTheGraceling hellpppp

Answer 5

Eeeeeh I love this stuff!!!

Answer 6

lol

Answer 7

This stuff... I hate .-.

Answer 8

me too

Answer 9

tan A ≈ 12.68°

Answer 10

look at this skill^^^

Answer 11

A.9/40

B.40/41

C.40/9

D.9/41

Answer 12

LOL

Answer 13

\[tanA=\frac{ opp }{ adj }=\frac{ 9 }{ 40 }=0.225\] \[\tan^{-1} 0.225\approx12.68°\]

Answer 14

so the answer is A. right?

Answer 15

So answer is A

Answer 16

k thanks

Answer 17

Since all I see is 9/40....

Answer 18

:D Yep that is correct

Answer 19

2 bananas are to be selected from a group of 7. In how many ways can this be done?

A.



42


B.



1


C.



5,040


D.



21

Answer 20

*facepalm* I don't know…

Answer 21

lol

Answer 22

Let's see what I can figure out…

Answer 23

Ooooh now that I CAN do…

Answer 24

A.7/25

B.25/7

C.7/24

D.24/25

Answer 25

What angle are you trying to find?

Answer 26

find the value of sin A.

Answer 27

\[\sin(A°) = \frac{ opp }{ hyp }=\frac{ 7 }{ 25 }\]

Answer 28

what about this?



An airplane over the Pacific Ocean sights an atoll at an 7° angle of depression. If the plane is 482 m above the water, how many kilometers is it from a point 482 m directly above the atoll?

A.



59.18 km


B.



553.1 km


C.



3925.57 km


D.



3.93 km

Answer 29

@rockstargirl17 @madisonxo

Answer 30

C. 3925.57

Answer 31

thanks

Answer 32

\[\tan(7°)=\frac{ 482 }{ x }\] \[x•\tan(7°)=\frac{ 482 }{ x }•x\] \[x•\tan(7°)=482\] \[\frac{ x•\tan(7°) }{ \tan(7°) }=\frac{ 482 }{ \tan(7°) }\] \[x=\frac{ 482 }{ \tan(7°) }=\frac{ 482 }{ 0.1227845609 }\approx3925.57\]