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3 years ago

The measure of angle B is 65.8°. find the measure of the complement and supplement of angle B.

Mathematics

1 answer:

viktelen [127]3 years ago

3 0

Answer:

The fourth choice

24.2° and 114.2°

Step-by-step explanation:

Complementary angles add up to 90°

Supplementary angles add up to 180°

*a trick to remember this is to know that C is before S in the alphabet, and 90 is before 180, so Complementary is 90 and Supplementary is 180

Step 1: Find the complementary angle

Take 90° and subtract the give angle to find the angle you would need...

90° - 65.8° = 24.2°

Step 1: Find the supplementary angle

Take 180° and subtract the give angle to find the angle you would need...

180° - 65.8° = 114.2°

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Answer:

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Step-by-step explanation:

Consider the provided information.

A red cube has faces labeled 1 through 6, and a blue cube has faces labeled in the same way.

Part (A) Both cubes show 6’s.

Probability of getting 6 on red cube is $\frac{1}{6}$

Probability of getting 6 on blue cube is $\frac{1}{6}$

Thus, the probability of getting 6's on both cubes is:

$P(\text{Both 6's})=\frac{1}{6}\times\frac{1}{6}=\frac{1}{36}$

Hence, the probability of getting 6's on both cubes is $\frac{1}{36}$ .

Part (B) The total score is at least 11.

The possible number of outcomes in which total score is at least 11 is:

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Blue shows 6 and Red shows 5.

Blue shows 6 and Red shows 6.

Thus, the probability of total score is at least 11.

$P(\text{Total is at least 11})=\frac{1}{6}\times\frac{1}{6}+\frac{1}{6}\times\frac{1}{6}+\frac{1}{6}\times\frac{1}{6}\\P(\text{Total is at least 11})=\frac{1}{12}$

Hence, the probability that the total score is at least 11 is $\frac{1}{12}$ .

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Answer:

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Step-by-step explanation:

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The measure of angle B is 65.8°. find the measure of the complement and supplement of angle B.​

The measure of angle B is 65.8°. find the measure of the complement and supplement of angle B.