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Paladinen [302]
3 years ago
12

Find all values of x in the interval [0, 2Ï] that satisfy the equation. (enter your answers as a comma-separated list.) 6 + 3 co

s(2x) = 9 cos(x)
Mathematics
1 answer:
Triss [41]3 years ago
3 0
There are x values. 3 4 5 2
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What is the value of x
Shkiper50 [21]

Answer:

124°.

Step-by-step explanation:

x+24°+32°=180° (sum of angles is 180°)

⟹x+56°=180°⟹ x=180°–56°=124°.

3 0
3 years ago
What is -18+6+3r+13r=
kvasek [131]
If this is just an expression, then all you have to do is combine like terms, or groups of numbers and variables that have the same variable.

When simplified, you get the equation

-12+ 16r or 

-18+6+3r+13r=16r-12
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Find the area of the trapezoid.​
BaLLatris [955]

Answer:

32.5cm squared

Step-by-step explanation:

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fiasKO [112]

Answer:

go on symbolab type the equation in and it gives u anwsers and work

Step-by-step explanation:

=\frac{4}{\left(x+2\right)\left(x+4\right)}

6 0
4 years ago
Please help. This is geometry.
Bas_tet [7]

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ASA

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