Suppose a triangle has two sides of length 42 and 35 and that the angle. between these two sides is 120° what is the length of the third side of the triangle

The length of the third side of the triangle is

Step-by-step explanation:

Let

c ----> the length of the third side of the triangle

we know that

Applying the law of cosines

we have

substitute the given values

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.