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Travka [436]
3 years ago
10

Which equation finds the value of x in the triangle below?

Mathematics
2 answers:
Alenkasestr [34]3 years ago
7 0

Answer:

A:  cot 70 degrees = x/12

Step-by-step explanation:

on edg... Good Luck!!!

Lunna [17]3 years ago
5 0
We have that

1) cot 70=x/12

Cot 70=[opposite side]/[adyacent side]=x/12

The option 1 is correct

2) cot 70=12/x

Cot 70=[opposite side]/[adyacent side]=x/12

The option 2 is not correct

3)sec 20=x/12

Sec 20 =1/cos20

Cos 20==[opposite side]/[hypotenuse]=12/z

1/(1/cos20)-------> 1/(12/z)------> z/12

The option 3 is not correct

<span> 
4) sec 20=12/x</span>

Sec 20 =1/cos20

Cos 20==[opposite side]/[hypotenuse]=12/z

1/(1/cos20)-------> 1/(12/z)------> z/12

<span>The option 4 is not correct</span>


the correct value is
1) cot 70=x/12



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