By the law of cosines, the angle
satisfies
which reduces to
which converts to approximately 77 degrees (this can be done my multiplying by 180 and dividing by pi).
Answer:
The first three
Step-by-step explanation:
Answer 10$ + 8$+5$= answer that first.
Step-by-step explanation:
Answer:
Step-by-step explanation:
dont have a creative way but i just remember rise over run or
hope this helps <3
Answer:x=7
Step-by-step explanation:
180=112+9x+5
Collect like terms
180-112-5=9x
63=9x
Divide both sides by 9
63/9=9x/9
7=x
x=7