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GREYUIT [131]
3 years ago
14

Consider a triangle A B C like the one below. Suppose that B = 57°, C= 65°, and a = 48. (The figure is not drawn to scale.) Solv

e the triangle.
Round your answers to the nearest tenth.
If there is more than one solution, use the button labeled "or".

Mathematics
1 answer:
Komok [63]3 years ago
5 0

Answer:

A = 58 degrees

b = 51.9

c = 48.5

Step-by-step explanation:

To find A we simply just need to remember that all triangles add up to 180 degrees and we are already given two angles of the triangle so....

57 + 65=122

122+58=180

A=58

To find sides b and c we use the law of sines since we now know the angle of each side.

a=48

b=48\times\frac{sin65}{sin57} =51.87

51.87

7>5

51.9

b=51.9

c=48\times\frac{sin58}{sin57} =48.54

48.54

4

c=48.5

Hope this helps.

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4 years ago
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sammy [17]

Answer:

x = 5

Step-by-step explanation:

1. Distributive Property

(Do what's in the parenthesis first)

4x - 2x + 6 = -4 + 5x - 5

2. Combine Like Terms

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3. Take away 6 on both sides

2x + 6 - 6 = -9 - 6 +5x

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Thats ur answer

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