Sin(45^degrees)=13/x
1 answer:
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Answer:
Hey!
Your answer is C.42.4yd
Step-by-step explanation:
There are 2 ways you can work this on out...
1. Using Pythagoras Theorem...
= 30^2 + 30^2 = 1,800 (30^2=900 so you've added 2 of those to make 1,800)
= SQUARE ROOT THE ANSWER OF 1,800
= 42.42640687119285
TO GET A MORE PRECISE ANSWER WE ROUND IT UP TO 1 decimal place
= 42.4 yd is the diagonal length of the dance floor!!
HOPE THIS HELPS!!
Simple.........
3m=2(4+x)
Simplify...
3m=2(4+x)
3m=8+2x
Isolate the variable....
3m=8+2x
-8 -8
3m-8=2x
Thus, your answer.
3m=2(4+x)
Simplify...
3m=2(4+x)
3m=8+2x
Isolate the variable....
3m=8+2x
-8 -8
3m-8=2x
Thus, your answer.