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VashaNatasha [74]
2 years ago
15

Please help me with this math problem.

Mathematics
1 answer:
Naya [18.7K]2 years ago
8 0

Answer: you got this

Step-by-step explanation:

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What is the area of the figure?<br> A) 18 in2 <br> B) 24 in2 <br> C) 30 in2 <br> D) 36 in2
Delicious77 [7]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help please?
ziro4ka [17]

Answer:

  • cos(θ) = -1/2
  • tan(θ) = √3

Step-by-step explanation:

You know that ...

  • cos(θ)² = 1 - sin(θ)²
  • tan(θ) = sin(θ)/cos(θ)
  • cosine is negative in the third quadrant (where π < θ < 3π/2)

Using what you know about the relationships of these trig functions, you can find ...

  cos(θ)² = 1 - ((-√3)/2)² = 1 - 3/4 = 1/4

  cos(θ) = -1/2 . . . . . negative square root of 1/4

__

  tan(θ) = sin(θ)/cos(θ) = ((-√3)/2)/(-1/2)

  tan(θ) = √3

8 0
2 years ago
What is the value of this expression if h = 8,3 = -1, and k = –12?
snow_tiger [21]

Answer: C.36

Step-by-step explanation:

3 0
3 years ago
What is the slope-intercept form equation of the line that passes through (2, 4) and (4, 10)?
Alika [10]
The answer is y = 3x - 2. To find slope, you subtract y2 - y1 and x2 - x1. In this case, y2 - y1 = 10 - 4 and x2 - x1 = 4 - 2. You would result in 6/2, which can be reduced to 3. Your slope is 3, so the first and second answer automatically are eliminated. Next, you could either draw it out on a coordinate plane or just visualize it. The starting point that goes through each line would be -2, which means D, or y = 3x - 2, is the correct answer.
7 0
1 year ago
The angles in a triangle are in the ratio of 5:7:8. Find the measure of each angle.
hammer [34]
In a triangle, the three interior angles always add to 180°

5x + 7x + 8x = 180
20x = 180
x = 180/20
x = 9

m∠1 = 5x = 5*9 = 45°

m∠2 = 7x = 7*9 = 63°

m∠3 = 8x = 8*9 = 72°

Answer:
45°, 63° and 72°
5 0
3 years ago
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