Answer:
850
Step-by-step explanation:
Answer:
x is the missing side (x > 0)
because this is a right triangle, using Pythago theorem, we have:
x² + 4² = 12²
⇔ x² = 12² - 4²
⇔ x² = 128
=> x ≈ 11.3
Step-by-step explanation:
Answer:
-b+√b^2-4ac÷2a
Step-by-step explanation:
-2+√(1)^2-4(2)(-2)÷4
so it a long process but here Is the answer
x=1÷4+1÷4√17
x=1÷4+-1÷4√17
It has to be the last one, D. I did it over 3 times to make sure.
A triangle<span> can't have more than one </span>right angle<span> to begin with. If it had 2 </span>rightangles<span>, then it is no longer a </span>triangle<span>. The </span>angles<span> of the </span>triangle<span> ha…ve to add up to 180 degrees and a </span>right angle<span> is 90 degrees. So if you had two </span>right angles<span> you would already be at 180 degrees. hope </span>that helped