What are all the place values ?
1 answer:
You might be interested in
Answer:
Part 1) The length of two sides and the measure of the included angle (Side-Angle-Side)
Part 2)
Part 3)
Step-by-step explanation:
we have
In the triangle ABC
Part 1) Which information about the triangle is given?
In this problem we have the length of two sides and the measure of the included angle (Side-Angle-Side)
see the attached figure to better understand the problem
Part 2) Which formula can you use ti find b?
I can use the law of cosines
we have
substitute the given values
Part 3) What is b, rounded to the nearest tenth?
Remember that
To Round a number
a) Decide which is the last digit to keep
b) Leave it the same if the next digit is less than (this is called rounding down)
c) But increase it by if the next digit is
or more (this is called rounding up)
In this problem we have
We want to keep the digit
The next digit is which is 5 or more, so increase the "5" by 1 to "6"
therefore
First, enter the variables into the expression.
Square 1/3 and -6 to get this:
Divide 36 by 2/3:
Subtract 54 from1/9 to get the final answer:
, which is option D.
Hope this helps!
Square 1/3 and -6 to get this:
Divide 36 by 2/3:
Subtract 54 from1/9 to get the final answer:
Hope this helps!