Can you guys please help me !

Mathematics

1 answer:

ziro4ka [17]3 years ago

7 0

For number 15, each side would be 2 miles long. 6/3 is 2. This is a whole number and the rougher would be an equilateral triangle.
The answer is 2 miles

For number 16, you must use the Pythagorean theorem
A squared + b squared = c squared
5 squared + 12 squared = c squared
25+144= c squared
169= c squared
The square root of 169 is 13
The answer is 13 feet

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umka2103 [35]

Answer:

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Step-by-step explanation:

Given that the two sides of Δ ABC are 8.2 cm and 13.5 cm and the angle included by those sides is 81°.

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