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hjlf
3 years ago
15

Simplify the expression. csc^2x sec^2x/sec^2x + csc^2x

Mathematics
1 answer:
Svetlanka [38]3 years ago
3 0
2csc^2x + 1 is the correct answer to simplify this expression
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Find the sum or difference. Simplify if possible.
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A running track in the shape of an oval is shown. The ends of the track form semicircles. A running track is shown. The left and
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Two shapes.. a circle and a rectangle. The width of the rectangle serves as the diameter of the circle.
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What is the area of this polygon? 42. 5 units² 41. 5 units² 35. 5 units² 29. 5 units².
Alona [7]

The area of the polygon is 35.5 square units. Option C shows the correct area of the given polygon.

<h3>What is the area?</h3>

The area can be defined as the amount of space used by a two-dimensional object.

Given that ABEDFG is a polygon. As shown in the attachment, we divided the polygon into 4 different parts.

In triangle EDC, EC = 3, DC = 4.

Area = \dfrac { 1}{2} \times EC \times DC

Area = \dfrac {1}{2} \times 3\times 4

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In triangle GFD, height = 2, base = 7.

Area = \dfrac { 1}{2} \times base \times height

Area = \dfrac {1}{2} \times 2\times 7

Area = 7

In triangle GDA, AD = 3, GD = 7.

Area = \dfrac { 1}{2} \times AD \times GD

Area = \dfrac {1}{2} \times 3\times 7

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In rectangle ABCD, DC = AB = 4, CB = AD = 3.

Area = AB\times AD

Area = 4\times 3

Area = 12

The area of the polygon is the sum of all the areas.

Area = 6 + 7 + 10.5 + 12

Area = 35.5 square units.

Hence we can conclude that the area of the polygon is 35.5 square units. Option C shows the correct area of the given polygon.

To know more about the area, follow the link given below.

brainly.com/question/1631786.

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2 years ago
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