Use a calculator to find the approximate value of arccos(0.77).
2 answers:
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Answer:
see explanation
Step-by-step explanation:
The perimeters of the similar figures have the same ratio as the sides.
ratio of perimeters =
ratio of areas = 11² : 6² , that is 121 : 36
ratio of areas =
Description:
This will be no solution because when we add 10 to both sides of the equation then simplify it. After that we will subtract 6 from both sides. It will give us no solution. For more info please see the attachment.
Answer: No solution
Hope this helps.
