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3 years ago

BE bisects <ABC. m<ABE=44. Find m<CBE.

Mathematics

1 answer:

boyakko [2]3 years ago

6 0

Answer:

The measure of ∠CBE is 44° ⇒ a

Step-by-step explanation:

The bisector of any angle divides the angle into two congruent angles (two angles equal in measures)

∵ BE bisects ∠ABC

∴ BE divides ∠ABC into two angles, ∠ABE and ∠CBE

→ By using the rule above

∵ ∠ABE ≅ ∠CBE

∴ m∠ABE = m∠CBE

∵ m∠ABE = 44°

∵ m∠ABE = m∠CBE

∴ m∠CBE = 44°

∴ The measure of ∠CBE is 44°

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Answer:

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Step-by-step explanation:

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Hence C' = 264,034,000

The function is:

$f(t)=0.001155[\frac{2}{3}t(t-1980)^{3/2}-\frac{4}{15}(t-1980)^{5/2}]+264,034,000$

b) For t = 2015 you have:

$f(t=2015)=0.001155[\frac{2}{3}(2015)(2015-1980)^{1/2}-\frac{4}{15}(2015-1980)^{5/2}]+264,034,000\\\\f(t=2015)=264,034,317.7$

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