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GalinKa [24]
3 years ago
11

Which pair of angles are supplmentary?

Mathematics
2 answers:
GuDViN [60]3 years ago
7 0

Answer:

the pair that is supplementary are angles 2&3

the answer is a

olga55 [171]3 years ago
3 0

Answer:

1+2, 1+4, 2+1, 2+3, 3+2, 3+4, 4+1, 4+3, 5+6, 5+8, 6+5, 6+7, 7+8, 7+6, 8+5, 8+7

Step-by-step explanation:

To be supplementary is to be equal to 180 degrees.

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A box contains four cards: One card is black on both sides, one card is red on both sides and two cards are black on one side an
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Answer:

Step-by-step explanation:

A box contains four cards: One card is black on both sides, one card is red on both sides and two cards are black on one side and red on the other side. One card is selected at random and you can see only one side.i) If the side you see is black, what is the probability that the other side is black?ii) If the side you see is black, what is the probability that the other side is red?

Given that:

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Step-by-step explanation:

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