4 questions last ones thxxx
1 answer:
Answer:
(For the first two questions I do believe that you will need a protractor to calculate the angles.)
15) measures out to -70° in order to display that the angle would be in quadrant IV (the bottom right quadrant.)
The first image attached shows where the angle should be located.
16) is equal to 60° (the line you draw will be in quadrant 1 (the top right quadrant))
17) 350° is or 6.11 (the answer depends on the format the professor wants.)
18) 240° is radians or -4.19 (I am rounding to the nearest hundredths place the unsimplified answer is −4.18879020...)
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Given:
The inequalities are:
or
To find:
The solution for the given inequalities and graph the solution.
Solution:
We have,
or
Solve the above inequalities separately.
Divide both sides by -5.
...(i)
And,
Divide both sides by 2.
...(ii)
From (i) and (ii). we get
or
The interval notation of the solution is .
The graph of the solution is shown below.
