Answer:
200cm
Step-by-step explanation:
When you rotate the ef counter lock 180 degrees, the new line e'f' will have the same length as ef.
Answer:
The values of sin θ and cos θ represent the legs of a right triangle with a hypotenuse of 1; therefore, solving for cos θ finds the unknown leg, and then all other trigonometric values can be found.
Answer: y=7+2x
Step-by-step explanation: Divide 5 by all. 5y/5=35/5 +10x/5.
