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blagie [28]
3 years ago
12

Find cotθ if tanθ = 2 and 180° < θ < 270° Plz help

Mathematics
1 answer:
Musya8 [376]3 years ago
6 0

Answer:

1/2

Step-by-step explanation:

cotangent is the reciprocal of a tangent

tanθ = 2

cotθ = 1/2

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Please answer the full question and make sure to specify which triangle is equal to triangle AMN and by which of the following r
Brums [2.3K]

Answer:

See Below.

Step-by-step explanation:

<u>Statements:</u>                                      <u>Reasons:</u>

<u />1)\text{ } \overline{MN} \parallel \overline{AO}\text{ and } \overline{AM} \parallel \overline{ON}              Given

2)\text{ } AMNO\text{ is a parallelogram}             Definition of a parallelogram

3)\text{ } \overline{AM}\cong\overline{ NO}                                     Opposite sides of a parallelogram are ≅.

4)\text{ } \overline{MN }\cong\overline{ OA}                                     Opposites sides of a parallelogram are ≅.

5)\text{ } \overline{AN}\cong\overline{AN}                                       Reflexive Property.

6)\text{ } \Delta AMN\cong \Delta NOA                          SSS Congruence.

Notes: AAA and SAA are not theorems of congruence.

4 0
3 years ago
Solve the following inequality. -5-2x&gt;-9. Show all work you did to get the answer
Elena L [17]

Answer:

x

Step-by-step explanation:

Solving inequalities is just like solving equations. Isolate x and whatever you do to one side, you must do to the other.

1) First, isolate the term with the x. To get rid of the -5, add 5 to both sides.

-5-2x>-9\\-2x>-4

2) Next, isolate the variable x by dividing both sides by -2. However, remember that when working with inequalities, you must flip the inequality sign when dividing or multiplying by a negative number. Thus, the greater than sign becomes a less than sign.

-2x>-4\\x

Thus, the answer is x.

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ololo11 [35]

Answer:

40 y^4 unit sq.

Step-by-step explanation:

Area of a rectangle = length x breadth

                                =  5y^2 x 8y^3

                                = 40 y^5 unit sq.    [Exponents get added when multiplied]

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837 plus equals 2000 in math
ryzh [129]
2000
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837 plus 2000 is equal to 2837
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