Answer: 
Step-by-step explanation:
By definition, an Isosceles triangle has two equal sides and its opposite angles are congruent.
Observe the figure attached, where the isosceles triangle is divided into two equal right triangles.
So, in this case you need to use the following Trigonometric Identity:
In this case, you can identify that:
Substituting values, and solving for "x", you get:
Therefore, the length of BC rounded to nearest tenth, is:
She would need to work for 35 hours.
She earned $250.25 total the first two weeks, so divide that by the new rate per hour, $7.15, to get the 35 hours.
Answer:
Please provide more information like answer choices, or even better a picture!
Step-by-step explanation:
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Very sorry but it's not clear enough!
Hope this helps!
Answer:
35
Step-by-step explanation:
70 takeaway 35 is 35 which is what is left over.
