3/9, 30/90, 45/135
all you have to do is divided the numerator and denominator by a common factor or multiply by the same number
Answer:
Area = 43.26
Step-by-step explanation:
There is a short way to do this.
Area = 1/2 s*t * Sin(R)
s = 14
t = 7
Area = 1/2 * 14 * 7 * Sin(62)
Area = 7 * 7 * sin(62)
Area = 49 * sin(62)
Area = 43.26
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There is another way you could do this.
Use the Cos law to find r
Then use Heron's formula to find the area. Trust me, you don't want to do that.
Doing the way I suggested gives 43.19. The difference is in what I did in the rounding. But I wouldn't want to type all the numbers.
Answer:
The answer is B
Step-by-step explanation:
(-2.4) (-1.8) and (-0.6) (-0.4) all these numbers
<em>have the save sign also -2.4 and 1.8 is -4.32 -0.6 and -0.4 is</em>
<em>-0.24 -4.32 and -0.24 is -1.0 </em>
The answer to this is a=3
Answer:
i suck at math to, but i know this one
Step-by-step explanation:
you go on -7 and go <-------- that way. the arrow < is pointing that way and this arrow > is pointing this way.