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irina1246 [14]
3 years ago
7

I need help finding Sin B, Cos B, and Tan A for a geometry problem. please help meee

Mathematics
1 answer:
Scilla [17]3 years ago
6 0

Answer:

Sin B = 5/13

Cos B = 12/13

tan A = 12/5

Step-by-step explanation:

Sin B = opposite side/ hypotenuse

Sin B = 5/13

Cos B = adjacent side / hypotenuse

         = 12/13

tan A = opposite side /adjacent side

          = 12/5

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The length of the hypotenuse of a right triangle is 16 inches. If the length of one leg is 5 inches, what is the approximate len
Musya8 [376]

Answer:

15.2 inches

Step-by-step explanation:

a^2 + b ^2= c^2

5^2 + b ^2=16^2

b ^2=256 - 25

√b ^2=√231

b= 15.2 inches

7 0
3 years ago
Growth or decay help!!!!
Vsevolod [243]
If the antique's value increases over time, it must be growing (not decaying) in value.

We're told the value increases by 12.12%, which means that if the current value is x, then the value after 1 year is x+0.1212x=1.1212x. Each year, the value increases by the same factor, which means after 2 years, the value is 1.1212(1.1212x)=1.1212^2x; after 3 years, the value is 1.1212^3x; and so on.

Here x is the starting value of the antique. So the answer is the second choice.
5 0
4 years ago
Geometry HELP PLEASE and explain how I can get it
Vika [28.1K]

Please check the attached image for answer.

<em>By </em><em>Benjemin</em>

7 0
3 years ago
Wht is 29440 divided dy 2
lana66690 [7]
29440 divided by 2 equals 14,720
7 0
4 years ago
Read 2 more answers
3) Solve these problems that have more than one answer.
MaRussiya [10]

Answer:

225

Step-by-step explanation:

Mary = 3x (3 times Carey)

Carey = x

Barry = x/2 (Because Carey read twice as many as Barry, it means he read half the amount Carey did)

3x + x + x/2 = 405

4x + x/2 = 405

8x/2 + x/2 (treat these as fractions) = 405

9x/2 = 405

9x = 810 (cross multiply)

x = 90

Mary = 3(90)      270

Carey =              90

Barry = 90/2      45

Mary - Barry

270 - 45 = 225

Hope this helps! :)

5 0
3 years ago
Read 2 more answers
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