Mark me brainlyiest and the answer is b I know becuase I took the test
by pythagorean formula, the last side is √(61)
by cos rule
cos A

A = 39.81
Answer:
Step-by-step explanation:
<u><em>answer may vary sorry i could not seem to get this question sorry try asking someone else </em></u>
Answer:
A.) 1
Step-by-step explanation:
First change the equation to 2 + ( - 8x ) = -6 so it’s easier to read
Take away 2 from both sides
So now you have -8x = -8
Divide both sides by -8 so you get positive x and 1
x = 1