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dimulka [17.4K]
3 years ago
10

Multiple choice math question, I will give brainly

Mathematics
1 answer:
bearhunter [10]3 years ago
8 0
The answer is D, hope this helped.
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Use the diagram. AB is a diameter, and AB is perpendicular to CD. The figure is not drawn to scale.
Westkost [7]

Answer:

The measure of arc BD is 147°

Step-by-step explanation:

we know that

If segment AB is perpendicular to segment CD

then

The measure of the inner angle CPA is a right angle (90 degrees)

Remember that

The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite.

so

m∠CPA=(1/2)[arc AC+arc BD]

substitute the given values

90°=(1/2)[33°+arc BD]

180°=33°+arc BD

arc BD=180°-33°=147°

7 0
3 years ago
In △CDE , CD=12 , DE=5 , and m∠E=83∘ .<br><br> What is m∠D to the nearest tenth of a degree?
mr_godi [17]

Answer:

As law of sin:

CD/sinE = DE/sinC

Then

12/sin83 = 5/sinC

Then

sinC = 5*sin83/12 = 0.413

Then

C = arcsin(0.413) = ~24.4 deg

Then

D = 180-C-E = 180-83-24.4 = ~72.6

Hope this help, bro!

3 0
3 years ago
Is this odd f(x)=X^3-X^2
Oksanka [162]
No it is not I believe
8 0
4 years ago
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This figure represents a ramp for a dollhouse that is being covered with fabric on all sides. How much fabric is needed to cover
astra-53 [7]

Answer: 144 cm^2

Step-by-step explanation:

i did the quiz

4 0
2 years ago
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Solve for x.<br> -7 &gt; 13 - 50<br> Enter your answer as an inequa
Svet_ta [14]
-7>-63 because the more negative the number the less the value
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3 years ago
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