Step-by-step explanation:
i hope it helped you a lot. thankyou
Move all terms not containing x to the right side of the equation
x=9
It is the first statement. It is positive two, so it’s above sea level. We can immediately get rid of the last two statements. Then, it is negative 20. The is 18 feet below sea level, because 2-20 is -18. Positive 8 shows rising up by 8 feet. The correct statement is the first one.
Answer:
x = 11 cos 22 = 11 * .927 = 10.2
