Find the distance between the points (6, 4) and (9,8)
2 answers:
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Answer:
Step-by-step explanation:
(x₁, y₁) = (-2 , -5) & (x₂ , y₂) = (-3 , 1)
Midpoint =
The answer is
Let's build the expression piece by piece, translating sentences into formulas:
"3/5 times..."
"5 less than a number..."
So, the first block becomes
"3/5 times 5 less than a number..."
"...is no more than 27"
So, putting the pieces together, you have the answer
Hints on solving trigonometry problems:
If no diagram is given, draw one yourself.
Mark the right angles in the diagram.
Show the sizes of the other angles and the lengths of any lines that are known
Mark the angles or sides you have to calculate.
Consider whether you need to create right triangles by drawing extra lines. For example, divide an isosceles triangle into two congruent right triangles.
Decide whether you will need Pythagorean theorem, sine, cosine or tangent.
Check that your answer is reasonable. The hypotenuse is the longest side in a right triangle.
How to use the tangent ratio to find missing sides or angles?
Example:
