Question

Can anyone with this one??

Answer 1

HI!!

Answer 2

maybe

Answer 3

Here is thepic

Answer 4

@misty1212

Answer 5

can't read it
post the whole thing maybe
you got a secret picture underneath?

Answer 6

write it out, that will work

Answer 7

you need the area of a triangle in the trig form

\[Area = \frac{1}{2} ab \sin(C)\]

the sides a and b are given to you and C is the included angle

hope it helps

Answer 8

all you need to do is plug in the numbers
if you are not taking trig, then note that \[\sin(30^\circ)=\frac{1}{2}\]

Answer 9

if you draw it, it looks like

Answer 10

oh it must be 12 right?

Answer 11

@campbell_st how do you put that in calculator?

Answer 12

just as its written

\[\frac{1}{2} \times 15 \times 12 \times \sin(30)\]

Answer 13

@campbell_st so after i calculate that, would it be my final answer?

Answer 14

it would be your final answer

Answer 15

@campbell_st but thats not one of my answer choice

Answer 16

@campbell_st When i looked it up in google they showed me the same thing and the answer was 45 so your setup is good but when i put that setup in my calculator i get some negative answer but your setup is correct

Answer 17

@academicgurusinc can you help me by telling me how to put this on calculator \[\frac{ 1 }{ 2 } \times 15 \times 12 \times \sin(30)\]

Answer 18

well sin(30) = 1/2

so then its Area = 1/2 x 15 x 12 x 1/2

by my calculations the answer is 45 ft^2

Answer 19

ok... so in your calculator just check that there is a small D in the top of the screen, this is for degrees... which the angle was measured in

if the screen has R or G at the very top, you need to change the setup mode to degrees.

hope that helps

Answer 20

omg thanks so much i forgot i had to switch my calculator to degrees i learned that in school but just forgot thanks anyways i will give you a medal