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pav-90 [236]
3 years ago
12

I'll give more points just answer pls!

Mathematics
2 answers:
Sloan [31]3 years ago
7 0

Answer:

800.8

Step-by-step explanation:

Let, the height be h.

Then, sin72 = h/842

h = sin72 * 842

  = 800.7895  = 800.8

[please inform if I'm wrong]

Aneli [31]3 years ago
7 0

Answer: the height gained by the airplane is 2591.4 ft

Step-by-step explanation:

The airplane forms a right angle triangle with the ground. The height of the airplane above the ground represents the opposite side of the right angle triangle. The horizontal distance travelled by the airplane represents the adjacent side of the right angle triangle.

The line of movement of the airplane while maintaining the angle of climb of 72° represents the hypotenuse. To determine the height, h that the airplane gained during this climb, we would apply the tangent trigonometric ratio.

Tan θ, = opposite side/adjacent side. Therefore,

Tan 72 = h/842 =

h = 842tan72 = 842 × 3.0777

h = 2591.4 feet

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enyata [817]

Answer:

11.4 units

Step-by-step explanation:

a/sinA = b/sinB

17/sin(88) = b/sin(42)

b = sin(42) × 17/sin(88)

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6 0
3 years ago
The diagonals of a parallelogram are congruent. Which could be the parallelogram
Ann [662]
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7 0
3 years ago
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If x is an odd number, write an expression for the odd number that directly follows x.
LenKa [72]
I believe the expression would be:

x+2

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8 0
2 years ago
Which angle measures create a triangle with three different side lengths?
Contact [7]

The 3 angles of a triangle add up to 180 degrees. If all 3 sides are different in length then the angles are also different.

Its choice 1

4 0
3 years ago
Please help me i am desperate please (1/3)
Sergeu [11.5K]

I think we're not supposed to do more than 3 problems in one answer; certainly not five pages. Does the 1/3 mean there are 10 more to come?

I'll do the first page.

6)

Right triangle, opposite side of 10, adjacent side of 21,

tan x = opp/adj = 10/21

x = arctan 10/21 = 25.46°

Answer: 25

7)

cos x =   adj / hyp = 10/14

x = arccos 10/14 = 44.42°

Answer: 44

8)

tan x = opp/adj = 12/24 = 1/2

x = arctan 1/2 = 26.57°

Answer: 27

9)

tan x = 31/32

x = arctan 31/32 = 44.09°

Answer: 44

10)

x = arctan 10/27 = 20.32°

Answer: 20

8 0
3 years ago
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