Given that the measure of ∠CBE is 135° find the measure of ∠BED. Assume that lines L and M are parallel.

Mathematics

1 answer:

KIM [24]4 years ago

5 0

Answer:45

Step-by-step explanation:did you know if you plug your nose than every thing tasts the same

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Consider a geometric sequence $(u_n)$

let $u_1=a$ and the common ratio be r, then the sequence is constructed as follows:

$u_1, u_2, u_3..... = a, ar, a r^{2}, a r^{3}, ...$

we can observe that each term of the sequence is its previous term * r.

In the given sequence, to find the common ratio we divide 6,561 by −2,187 and get -3. This means that $r= -\frac{1}{3}$

Let the first term $u_1=a=6,561$ ,

then the eighth term is

$u_8=a* r^{7}= 6,561 (- \frac{1}{3} )^{7}= -6,561*( \frac{1}{3} )^{7}= \frac{-6,561}{2187} =-3$

Answer: -3

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Step-by-step explanation:

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