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Ann [662]
3 years ago
9

in this triangle, what is the value of x? Enter your answer, rounded to the nearest tenth, in the box. x = A right triangle with

one leg labeled 66 millimeters and the hypotenuse labeled 79 millimeters. The angle that is opposite the 66 millimeter side is labeled x degrees.
Mathematics
2 answers:
Marat540 [252]3 years ago
8 0

Answer:

56.7°

Step-by-step explanation:

We solve this above question using the Trigonometric function of Sine

sin x = Opposite side/Hypotenuse

Opposite = 66mm

Hypotenuse = 79 mm

sin x = 66/79

x =arc sin(66/79)

x = arcsin(0.8354430379746836)

x = 56.661998553°

Approximately = 56.7°

Flauer [41]3 years ago
7 0

Answer:

In this triangle, what is the value of x?

Enter your answer, rounded to the nearest tenth, in the box.

x = 56.7

Step-by-step explanation:

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Select all the statements that are true.
Goshia [24]

Answer:

Sqrt(7) is irrational because 7 is not a perfect square.

7.1234... is irrational because it is a nonterminating nonrepeating decimal.

Step-by-step explanation:

A rational number is a number that can be expressed in terms of fractions which result in terminating decimals, repeating decimals, or integer values.

An irrational number is a number that cannot be expressed in terms of fractions resulting in nonrepreating nonterminating decimals.

All options other than the two selected do not make sense.  Pi is irrational because it is a nonrepeating nonterminating decimal.

Cheers.

5 0
3 years ago
The distance from the normal hairline to the base of the nose is equal to to the distance from the base of the chin to the
inn [45]

The answer is eyebrow. According to a research, the mean distance from chin to nose was 6.96 cm. The mean distance from nose to eyebrows was 6.55 cm. The mean space from eyebrows to hairline was 6.8 cm. while, the space from chin to hairline was 20.3 cm.

8 0
4 years ago
Which best explains the formula?
satela [25.4K]

Answer:

Therefore the first option is the best to explain the above Formula.

The central angle measure of the sector divided by the  total angle measure of a circle multiplied by the area of  the circle will yield the area of the sector.

Step-by-step explanation:

Given:

∠ ZYX = center angle

ZY = XY =Radii of Same Circle

Yellow Color Area in the Figure below = area

of the shaded sector

Solution:

Area Of Sector For an angle 'θ' is given as

\textrm{Area Of Sector}=\dfrac{\theta}{360\°}\times \pi r^{2}

Where,

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Here,

Center Angle is ∠ ZYX = θ

Therefore the first option is the best to explain the above Formula.

The central angle measure of the sector divided by the  total angle measure of a circle multiplied by the area of  the circle will yield the area of the sector.

6 0
3 years ago
Write -1/19, 7/14,-4/7 in order from least to greatest
Maru [420]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Passing through the coordinate (10,12) parallel to y=6
erastova [34]

Answer:

y = 12

Step-by-step explanation:

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7 0
3 years ago
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