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3 years ago

Find the measures of the angles given

Mathematics

1 answer:

dexar [7]3 years ago

6 0

Answer:

BCD = 60

ABD - 90

Step-by-step explanation:

BCD)

BC and CD are the same length on in the circle, they are the radius. Therefor, all angles will be the same at 60

ABD)

All angles together are 180

You know 2 Angles, A at 30 and D at 60

180 - 30 - 60 = Angle B

90 = Angle B

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Wittaler [7]

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3 years ago

A line passes through the point (9. -9) and has a slope of -4/3.

professor190 [17]

Answer:

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Step-by-step explanation:

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Find the values of a and b that make f continuous everywhere. f(x) = x^2 − 4 / x − 2 if x < 2 ax^2 − bx + 3 if 2 ≤ x < 3 4

inysia [295]

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3 years ago

your family have decided to paint your room. It took 1/2 hour to paint 1/8 of your room. How long will it take to paint your who

Elodia [21]

Answer:

4 hours

Step-by-step explanation:

In 6 hours, J paints 1 room

So, in 1 hour, J paints 1/6 th of the room

Using similar logic, in 1 hour, T paints 1/12 th of the room.

Working together in one hour, they paint (1/6+1/12) th =1/4 of the room.

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5 0

3 years ago

Read 2 more answers