Answer:
a.
b.
Step-by-step explanation:
a. The sides of an Equilateral triangle are all equal.
Then, in this case:
Based on this, you can identify that AD divides the side BC into two equal parts and the triangle into two equal Right triangles. Then:
Knowing the length CD, you can find "x" using the Pythagorean Theorem. This is:
Where "a" is the hypotenuse and "b" and "c" are the legs.
In this case:
Substituting values and solving for "x", you get:
b. By definition, the measure of each interior angle of an Equilateral triangle is 60 degrees. Therefore:
Answer: 6 ft - 2 in
Step-by-step explanation: To convert ft into inches, multiply the amount of ft by 12.
6 * 12 = 72
72 in - 2 in
To find a the scale, make a ratio
72:2
This scale can also be made into 36:1 and 144:4 by simplifying
135 miles / 2.5 hours = 54 mph
54 mph x 4 hours = 216 miles
Answer:
6.2
Step-by-step explanation:
because 1 2/3 times 3 1/3 is 6.2
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Answer:
The answer is B. t = StartStartFraction 2.01 minus 2 OverOver StartFraction 0.893 Over StartRoot 5 EndRoot EndFraction EndEndFraction. The P-value is greater than 0.25.
Step-by-step explanation:
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