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IrinaK [193]
3 years ago
8

What is the answer for cos(43) = sin(?)

Mathematics
1 answer:
oee [108]3 years ago
6 0

Answer:

Step-by-step explanation:

cos 43=cos (90-47)=sin 47

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Geometry Helps please<br> (Only correct Answers only please) Thanks!
nlexa [21]

Answer:

301.44 cubic units

Step-by-step explanation:

volume \: of \: cone \\ \\   =  \frac{1}{3}\pi {r}^{2}  h \\  \\  =  \frac{1}{3}  \times 3.14 \times  {(6)}^{2}  \times 8 \\  \\  = \frac{1}{3}  \times 3.14 \times 36 \times 8  \\  \\  = 3.14 \times 12 \times 8 \\   \\ = 301.44 \:  {units}^{3}  \\  \\  \red{ \bold{volume \: of \: cone = 301.44 \:  {units}^{3}}}

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3 years ago
Identify the side lengths of the triangle.
Degger [83]

Answer:

36 36 32

Step-by-step explanation:

6 0
3 years ago
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Aleksandr [31]

Answer:

= 68/111

Step-by-step explanation:

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2 years ago
What is the 10 less of 3465
yarga [219]
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Helpful that helps
6 0
3 years ago
Read 2 more answers
If the slope of line l is x, and the slope of line m is x+2, and l⊥ m, what is x?
salantis [7]

Answer:

The answer to your question is:  x = -1

Step-by-step explanation:

Data

slope of l = x

slope of m = x +2

they are ⊥

Process

If they are ⊥, then,     x + 2  = - 1/x

                                  x(x + 2) = -1

                                  x² + 2x = -1

                                  x² + 2x + 1  = 0

                                 (x + 1)² = 0

                                 x + 1 = 0

                                x = -1

6 0
3 years ago
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