Answer:
x = 1
Step-by-step explanation:
Subtract 10 from 8 to get -2. Then divide -2x by itself so it will cancel out. Whatever you do to one side of the equation, do to the other so divide -2 by -2 to get your answer of 1
Answer:
Both Yes
Step-by-step explanation:
both have a 90 degree angle
We know that:
Then:
Therefore:
Simplifying the above result we get:
Answer: