A negative minus a negative is always a positive ;)
To find c you use cosine or adjacent/hypotenuse. To set up your equation it’ll look like h=16/cos(21). h=hypotenuse which is what your solving for. You should get 17.1383199. I’m not sure what your supposed round to so I gave the full answer.
Answer: 40,260
Step-by-step explanation:
72,100-31,840=40,260
Answer:
3
Step-by-step explanation:
(-7)-9-((-4)-1)
-2-(-4-1)=3
-2-(-5)=3
-2+5=3
x=3
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Also you can use the app called Microsoft Math Solver, it helps alot. :)
Answer:
Maria is 58 inches tall and Juan is 42 inches
Step-by-step explanation:
