The difference of two acute angles is an acute angle. always, sometimes, never true.
1 answer:
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Answer:
B.)
Step-by-step explanation:
A negative and a negative equals a positive. Remove parentheses and simplify
Done.
Answer:
Step-by-step explanation:
Use <em>FOIL</em> method.
<span>5^2 + 10^2 = 125
c^2 = 125
c = √125 = √(25•5) = = 5√5</span>
c^2 = 125
c = √125 = √(25•5) = = 5√5</span>