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Semmy [17]
3 years ago
8

Trigonometry Find AC in the diagram attached.

Mathematics
2 answers:
Anni [7]3 years ago
8 0

Answer:

2√2

Step-by-step explanation:

sladkih [1.3K]3 years ago
3 0

Answer:

2√2

Step-by-step explanation:

< C = 180-15-45 = 120°

AC/sin 45° = AB/sin 120°

AC = 2√3 × sin 45° / sin 120°

= 2√3 × ½√2 / ½√3

= 2√2

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Answer: I assume the radius is 1/2 the base of 6 in.

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r = radius
h = height
s = slant height
V = volume
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<span>B = base surface area </span>
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π<span> = pi = 3.14159</span>
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8 0
3 years ago
Prove that the value of the expression: 731^2−631^2 is divisible by 100
Ivanshal [37]

Answer:

Step-by-step explanation:

731² - 631² is the difference of squares.

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7 0
3 years ago
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finlep [7]

Answer:

x = 24

Step-by-step explanation:

a^2 + b^2 = c^2

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<u>-49              -49</u>

b^2 = 576

square root them

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<em><u>Hope this helped! Have a nice day! Plz mark as brainliest!!!</u></em>

<em><u>-XxDeathshotxX</u></em>

7 0
3 years ago
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Step-by-step explanation:

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