3 years ago

AB is a diameter of circle C. What is the degree measure of x?

1 answer:

UNO [17]3 years ago

8 0

It’s a right angle. it follows the circle theorem ‘the angle in a semi-circle is 90 degrees’

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notka56 [123]

Supplementary angels

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xxTIMURxx [149]

It subtracts 2 then adds 5

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3 years ago

alexira [117]

Answer:

Step-by-step explanation:

No of ways in which 5 cards are chosen is $N=^{52}C_5$

No of ways in which at most 4 cards are spades $N_0=$ Total ways-5 spades

$=^{52}C_5-^{13}C_5$

Probability that at most 4 cards are spade $P=\frac{N_0}{N}$

$P=\frac{^{52}C_5-^{13}C_5}{^{52}C_5}$

$P=\frac{2598960-1287}{2598960}$

$P=\frac{2597673}{2598960}=0.9995$

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3 years ago

kompoz [17]

Answer:

option c is the correct ans...

Step-by-step explanation:

Plz mark it as brainliest...

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2 years ago

serious [3.7K]

The answer is 126
I think.... hope this helped:)

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3 years ago