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Lina20 [59]
3 years ago
13

Use the Law of Sines to solve the triangles. B = 29°, b = 26, c = 28

Mathematics
2 answers:
Pani-rosa [81]3 years ago
7 0
26/Sin(29) =28/Sin(C) ..... cross multiply..... 28sin(29) =26Sin(C) ..... 13.57=26Sin(C)..... divide 26.... .522=sin(C) .... sin^-(.522) .... Sin(C)=
31.47
trapecia [35]3 years ago
5 0
The Law of Sines appears as follows:

  b             c            a
------- = -------- = --------
sin B      sin C     sin A

Here there is no mention of side a or of angle A, so focus on
    b             c        
------- = -------- 
sin B      sin C 

Plugging in the given values:

  26              28
--------- = ------------
sin 29       sin C

Solving for sin C:  sin C = 28 sin 29
                                          ------------
                                                 26

Solve for sin C.

Finally, use the arcsin x function to determine the value of angle C in radians and in degrees.
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What is the area of the kite?
Kazeer [188]

Multiply 4.93m by 8.5m to get 41.905m to the second power.

You do this because there are 2 identical triangles on the top. And if you put those two triangles together, you get a rectangle. The length of the rectangle is 8.5m while the width would be 4.93. Multiplying the length and width gives you the area.

Then multiply 10.2m by 8.5m to get 86.7m to the second power.

You do this because there are 2 identical triangles on the bottom. And if you put those two triangles together, you get another rectangle. The length of the rectangle is 8.5m while the width would be 10.2m. Multiplying those together gives you the area.

You then add the two areas, 41.905m to the second power and 86.7m to the second power, to get the area of the entire figure.

After adding, you get 128.605 m to the second power. That's the answer

5 0
3 years ago
There are four slices of pepperoni pizza and three slices of veggie pizza sitting on the counter. what is the probability of ran
Otrada [13]

Answer:

The probability of randomly choosing a slice of veggie pizza is 3/7

Step-by-step explanation:

Probability is the measure of uncertainty of any event. It is the ratio of number of favorable outcomes to the total number of possible outcomes. That is,

Probability, P(A) = (Number of a Favourable outcome) / (Total number of possible outcomes).

From the question,

There are four slices of pepperoni pizza and three slices of veggie pizza, this means

Total number of favourable outcomes = 4 + 3 = 7

The favourable outcome is the veggie pizza, therefore

Number of favourable outcome = 3

Hence,

Probability P (A) = 3 ÷ 7

P(A) = 3/7

The probability of randomly choosing a slice of veggie pizza is 3/7

5 0
2 years ago
Need help on this question
ELEN [110]
Heyyy hope this helps:))

4 0
3 years ago
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MAVERICK [17]
No
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1. all sides are equal
2. 2 pair of equal sides & the angles between these sides are equal
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3 0
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