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3 years ago

If the measure of arc DEF is 266°, what is the measure of ∠DEF?

2 answers:

7 0

To find the measure of ∠DEF, you would have to subtract 266 from 360 then divide it by 2. Therefore, your answer would be 47.

Georgia [21]3 years ago

4 0

Answer:

To find the measure of ∠DEF, you would have to subtract 266 from 360 then divide it by 2. answer would be 47.

Step-by-step explanation:

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velikii [3]

Answer:

30°

Step-by-step explanation:

The area of a triangle given sides a and b and angle C is:

area = (ab × sin C)/2

Here we are given sides a and c, and we are looking for angle B, so we have

area = ac × sin B

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24 = 48sin B

sin B = 0.5

B = 30°

6 0

2 years ago

Write an equivalent expression 8x - 6x + 10y + 6 + 4y + 9 = ?x + ?y + ?

k0ka [10]

Answer: 2x + 14y + 15

Step-by-step explanation:

8x - 6x + 10y + 6 + 4y + 9

Bring like terms together

8x - 6x + 10y + 4y + 6 + 9

Combine like terms

2x + 14y + 15

Hope this helped!

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3 years ago

Round to the nearest tenth 6.2x+1.2=8.9

Anuta_ua [19.1K]

Answer:

x = 1.2...

Step-by-step explanation:

Start with the given equation and isolate the variable.

6.2x + 1.2 = 8.9

Subtract 1.2 from each side:

6.2x = 7.7

Divide each side by 6.2:

x = 1.2...

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3 years ago

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago

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