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dezoksy [38]
3 years ago
15

The solution of this question

Mathematics
1 answer:
nata0808 [166]3 years ago
5 0

9514 1404 393

Answer:

  30°, 150°

Step-by-step explanation:

You know the answer to this because you have memorized the short table of trig function values.

  sin(θ) = 1/2 for θ = 30° and θ = 150°

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Consider the graph show?
Naily [24]

Answer:

B

y = 2x

when X=1

y=2(1)=2

X=2

y=2(2)=4

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.

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X=X

y=2X

3 0
2 years ago
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Which pairs of rectangles are similar? Explain how you know.
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Answer:

J&L M&N

Step-by-step explanation:

These pairs of rectangles are similar because they all have fours sides, the horizontal lines are longer than the parallel lines, and they are all parallelograms

3 0
3 years ago
Which statements is true
melamori03 [73]
All squares are rectangles
all squares are rhombuses

6 0
3 years ago
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A meteorologist measures the angle of elevation of a weather balloon is 41 degrees. A radio signal from the balloon indicates th
I am Lyosha [343]
You can draw a diagram of the situation, representing it by a right triuangle.

In the right triangle the hypotenuse is the distance indicated by the radio signal, 1503 m, and the angle is 41°.

The opposed leg to 41° is the height of the ballon.

Then you can use the sine trigonometric function.

sine (41°) = opposed leg / hypotenuse = x / 1503 m => x = 1503m * sine(41°)

=> x = 986m.

Answer: 986m
4 0
3 years ago
The width of rectangle A is the sum of twice a number and 8. The length of the rectangle is 3 times as great as the width. If th
Galina-37 [17]
Formula for perimeter of a rectangle = 2(L + W)
let the number be x
width = 2x + 8
length = 3(2x + 8)
substitute respectively
96 = 2 (2x + 8 + 3(2x + 8)) open the bracket
96 = 2 ( 2x + 8 + 6x + 24) collect like terms
96 = 2 (8x + 32) open the bracket
96 = 16x + 64
collect like terms
96 - 64 = 16x
32 = 16x
divide both sides by 16
32/16 = 16x/16
2 = x
therefore, the width = 2x + 8 = 2(2) + 8 = 4 + 8 = 12.
and the length = 3(2x + 8) = 6x + 24 = 6(2) + 24 = 12 + 24 = 36.
4 0
3 years ago
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