Answer:
sinA = 3/5 cosA = 4/5 tanA =3/4
Step-by-step explanation:
SinA = Opposite/Hypotenuse
CosA= Adjacent/Hypotenuse
TanA = Opposite/Hypotenuse
soh, cah, toa.
Let me show you how you could have answered this question
without using your computer:
Try out different numbers:
Guess a number.
Square it.
- If the result is less than one of the choices, try a larger number.
- If the result is more than one of the choices, try a smaller number.
- If the result is equal to one of the choices, then that choice is a perfect square.
Try 10.
10 squared =100.
Too small. Try bigger.
Try 20.
20 squared = 400.
Still too small, but getting close. Try bigger.
Try 25.
25 squared = 625
Too big. Try smaller.
Try 23.
23 squared = 529.
Still too big. Try smaller.
Try 21.
21 squared = 441.
Too small, but look where you are now:
21 is too small, and 23 was too big.
Does that give you any ideas ?
What do you think you should try next ?
Try 22.
22 squared = <em>484</em>. <em>
</em>484 is a perfect square.<em> yay !</em>
None of the other choices is a perfect square, because we
already know that 23 squared is bigger than all of them.
Suppose we want to find root (s)
To solve the problem using this method, you must apply the following equation:
xn + 1 = (1/2) * (xn + (S / xn))
Then, comparing with the expression shown in the image, we have to:
xn = 11.5
answer
the missing information in the problem to find √130 by using the Babylonian method is
A. 11.5
Answer:
19
Step-by-step explanation:
2(8) + 3
16 + 3
19
You can't put it on both the numerator and denominator
... i'm not sure if that answered your question.