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sergey [27]
2 years ago
14

Answer please will matk u as brilliant

Mathematics
2 answers:
eimsori [14]2 years ago
8 0
B) obtuse triangle
Hope this helps!
Korolek [52]2 years ago
7 0

Answer:

∠ CAB is an acute angle

Step-by-step explanation:

The sum of the 3 angles in the triangle = 180° , then

∠ CAB + 100° + 25° = 180°

∠ CAB + 125° = 180° ( subtract 125° from both sides )

∠ CAB = 55°

Since ∠ CAB < 90° then it is an acute angle

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No Not an answer

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Step-by-step explanation:

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svet-max [94.6K]

Answer:

  -4432.5 m . . . or . . . -4.4325 km

Step-by-step explanation:

You can use the formula for average velocity, fill in the given values, and solve for displacement.

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_____

Keeping units with the numbers serves as a check on the math. (m/s)·s = m. The units work the same way variables do: they can be multiplied and divided, raised to a power, canceled. If the units of the problem don't work out right, you're probably doing it wrong. (Note, you can only add and subtract numbers that have the same (identical) units--the same rule as for combining like terms.)

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3 years ago
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