Write an expression for two times the difference of eight and d
1 answer:
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Answer:
Approximately, there is a distance of 25,6 foot between the base of the flagpole to the house.
Step-by-step explanation:
We are given the following in the question:
Height of pole = 20 foot
Angle between pole and ground = 85 degrees
Angle of elevation from the base of the house to the top of the pole = 55 degrees
Then, the third angle of the triangle can be found as:
Angle sum property of triangle: The sum of the three angles of a triangle is 180 degrees.
Thus, by the sin rule, we can write:
Approximately, there is a distance of 25,6 foot between the base of the flagpole to the house.
Answer:
Step-by-step explanation:
Maybe you want to simplify ...
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The distributive property and the rules of exponents are useful.
ab +ac = a(b+c)
(a^b)(a^c) = a^(b+c)
1/a^b = a^-b
Answer:
Step-by-step explanation:
Given
Required:
Find the first 3 terms
To do this, we take the values of n to be 1,2 and 3.
For the first term; n = 1
For the second term; n = 2
For the third term; n = 3