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Sophie [7]
3 years ago
6

I will give brainliest

Mathematics
1 answer:
grandymaker [24]3 years ago
4 0
Jsjs:))))))))))otay /:
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AB and DE are chords that intersect at point F inside circle C as shown. If the measure of arc EA = 40° and the measure of arc D
nexus9112 [7]

Answer:

d) \ 55\textdegree

Step-by-step explanation:

-we apply the relationship of chords intersecting within a circle:

-when two chords intersect to form a vertex of an angle within a circle, the measure of the angle is equal to one-half the sum of the measures of the two arcs intercepted by the angle and its vertical angle:

\angle AFE=0.5(arc\  EA +arc \ BD)\\\\=0.5(40+70)\\\\=55\textdegree

Hence, the measure of ∠AFE is 55°

8 0
3 years ago
Could you plz answer these questions?
Semenov [28]

Answer:

energy

Step-by-step explanation:

8 0
3 years ago
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Over the past ten years, the town's population doubled in size. The population is currently 12,000. What was the population ten
vodka [1.7K]

Answer:

C

Step-by-step explanation:

Because it’s just the population before times two because it doubled

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3 years ago
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What is sin A=0.3784 rounded to the nearest whole degree
DENIUS [597]

Answer:

∠A = 22°

Step-by-step explanation:

Given:

\sin (A)=0.3784

We take inverse of sine to find angle A.

So, \angle A=sin^{-1}(0.3784)=22.23°

22.23° rounded to nearest whole degree is 22°.

∴ \angle A=22°.

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3 years ago
HELP BEEN HAVING A BAD DAY<br> Find the slope of each line (each block is one unit):
olchik [2.2K]

Answer:

m = -2/3

Step-by-step explanation:

m = slope

m = \frac{y2 - y1}{x2 - x1}

m = -3 -1/ 3 - (-3)

m= -4/ 6

m= -2/3

3 0
4 years ago
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