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3 years ago

40 POINTS AND WILL MARK BRAINLIEST TO CORRECT ANSWER What kind of triangle is △BCD? Explain.

Mathematics

2 answers:

Degger [83]3 years ago

6 0

Step-by-step explanation:

obtuse angle m<CDB=180 -70=110

klasskru [66]3 years ago

5 0

Question Below

What kind of triangle is △BCD?

Answer:

Hi, There! I'm here to Help :)

Acute triangle; m∠CDB = 180 − 130 = 50 and m∠2 = 180 − 70 − 50 = 60

Step-by-step explanation:

Hope this helps!

An obtuse triangle is one that has an angle greater than 90°. Because all the angles in a triangle add up to 180°, the other two angles have to be acute (less than 90°).

$*FrozenVines*$

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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4 years ago

Suppose that E and F are two events and that Upper P left parenthesis Upper E and Upper F right parenthesisequals0.1 and Upper P

strojnjashka [21]

Answer:

P(F/E) = 0.5

Step-by-step explanation:

We have the following information:

P(E∩F)=0.1

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Additionally, the probability P(A/B) of event A given Event B is calculated as:

P(A/B) = P(A∩B)/P(B)

Now, we want the probability P(F/E), so it is calculated as:

P(F/E) = P(E∩F)/P(E)

Finally, replacing the values we get:

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3 years ago