Which best explains whether a triangle with side lengths 5 cm, 13 cm, and 12 cm is a right triangle? the triangle is a right triangle because 52 + 122 = 132. the triangle is not a right triangle because 5 + 13 > 12. the triangle is not a right triangle because 52 + 132 > 122. the triangle is not a right triangle because 5 + 12 > 13.

just took the test and my answers down below!

step-by-step explanation:

check the pic :

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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the answer is option a you would get more money.it would be $250.

step-by-step explanation:

for option b 200/2=100=50% 100/2=50=25% 50/5=10=5% it would be $220