Which one is correct ??

Step-by-step explanation:

sin=opposite/hypotenuse

sin60=

FAQ:

Why is the opposite? That side is the opposite, because the side with length 2 is the hypotenuse. So it can't be that side. Also, side with length 1 is the adjacent side. It's touching. As a result, it's not opposite. This leaves as the only side left.

Can it be instead? No! I'm always surprised by people asking this, but no. You can't switch ANYTHING around for these kind of equations. So please don't try. Also, teachers like to offer the answer to the switched-around equation to trick you. Be confident in your answer.

Hope I could help! Have a braninly day!

Brainliest?

y=mx+b is the final answer!   : )

answer:

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

explanation:

service only with 20% tip  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

service

−−−−−−  

so technically the answer is  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

however, the intention of the question provider may have been that your answer is to be  

$

87.12

(

1

+

8

100

)

=

$

94.09

to 2 decimal places.

'

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

.

→

$

72.60

20% tip  

20

100

×

$

72.60

=

$

14.52

−−−−−−  

←

add

$

87.12

tax  

8

100

×

$

87.12

=

$

6.97

−−−−−  

←

add

$

94.09

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