Which geometric series converges?
1 answer:
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Answer:
The length of the legs of the triangle is 8 units.
Step-by-step explanation:
45-45-90 triangle
A 45-45-90 triangle is a special case of a right triangle in which both legs l have the same value and the hypothenuse is h. By the Pythagorean Theorem:
Hypothenuse of 8 V2
This means that
So
The length of the legs of the triangle is 8 units.
Answer:
18x - 9
Step-by-step explanation:
Factor the common factor of 9 first which gives
is the difference of two squares and factors into (2x + 1)(2x - 1)
The complete factorization of is 9(2x + 1)(2x - 1).
So 9(2x - 1) = 18x - 9 is a factor of the original expression.