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seraphim [82]
2 years ago
15

In the diagram, is parallel to. Also, is drawn such that the length of is half the length of. If sin A = 0.5, then what is sin E

?
Mathematics
1 answer:
Tema [17]2 years ago
8 0

sinE is 0.5

What are similar triangles?

Two triangles will be similar if the angles are equal (corresponding angles), and sides are in the same ratio or proportion (corresponding sides). Similar triangles may have different individual lengths of the sides of triangles, but their angles must be equal and their corresponding ratio of the length of the sides must be the same.

Clearly, given triangle AFB and triangle DFE are similar.

We know that Similar Triangles have the same corresponding angle

We can find sinE as show below:

From diagram clearly

∠A=∠E

and ∠B=∠D

Since, ∠A=∠E

Taking sin on both sides

sinA=sinE

Give, sinA=0.5

sinA=sinE=0.5

⇒ sinE=0.5

Hence, sinE is 0.5

Learn more about Similar triangles here:

brainly.com/question/11920446

#SPJ1

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3 years ago
What are the whole number dimensions of 180
Mila [183]
200 hope it helps you
7 0
3 years ago
Use the Trapezoidal Rule, the Midpoint Rule, and Simpson's Rule to approximate the given integral with the specified value of n.
Vinil7 [7]

The correct question is contained in the first attached file.

Answer:

a) The trapezoidal rule answer

0.433490

b) The midpoint rule answer

1.186075

c) The Simpson's rule answer

1.106143

Step-by-step explanation:

These numerical methods are means of estimating definite integrals by finding the area under the curve of the function between two points.

a) The solution for the trapezoidal rule method is presented in the 2nd attached image to this solution.

b) The solution for the midpoint rule method is presented in the 3rd attached image to this solution.

c) The solution for the Simpson's rule method is presented in the 4th attached image to this solution.

7 0
4 years ago
Sam saved 135$ in June . She only planned to save 75$ that month. What decimal represents the fraction of the amount of money Ti
melamori03 [73]

Answer: 1.8

Step-by-step explanation:

Amount saved= $135

Amount planned to save= $75

Fraction= 135/75 = 9/5

Decimal= 1.8

3 0
3 years ago
100 POINTS PLEASE HELP!!!!!!!!!!!!!! GIVING BRAINLIEST
Natasha2012 [34]

Answer:

9:1

Step-by-step explanation:

The formula for the volume of a cylinder is πr² · h (pi · radius² · height) (use 3.14 for pi).

The two right circular cylinders have the same height. The larger cylinder has a radius that is three times the size of the smaller radius.

4 · 3 = 12

However, in the equation for volume, the radius is squared. Because of this, the larger cylinder is 9 times the size of the smaller cylinder because 3² = 9.

You can check your work by finding the volume of the two cylinders using the volume formula πr² · h:

3.14 · 4² · 5 = 251.2

3.14 · 12² · 5 = 2,260.8

The cylinder with a radius of 12 cm is 9 times the size of the cylinder with a radius of 4 cm.

2.260.8 ÷ 9 = 251.2

8 0
3 years ago
Read 2 more answers
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