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UNO [17]
2 years ago
10

The angles of a triangle are 120 degrees. (x + 16) degrees, and X degrees.

Mathematics
1 answer:
Maksim231197 [3]2 years ago
4 0

Answer:

x = 22

Step-by-step explanation:

Adding all the degrees to a triangle must equal 180

120 + (x+16) + x = 180

2x + 136 = 180

     -136.   -136

2x = 44

\frac{2x}{2}  = \frac{44}{2}

x = 22

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Step-by-step explanation:

\cos \theta  =  \frac{1}{ \sec\theta }  =  -  \frac{3}{ \sqrt{30} }  =  -  \frac{3 \sqrt{30} }{30}   =  -  \frac{ \sqrt{30} }{10}

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Note that

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3 years ago
You purchase a cell phone for $125. the value of the cell phone decreases by about 20% annually. write a function at models the
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