Answer:
D. 3
Step-by-step explanation:
A triangle can be defined as a two-dimensional shape that comprises three (3) sides, three (3) vertices and three (3) angles.
Simply stated, any polygon with three (3) lengths of sides is a triangle.
In Geometry, a triangle is considered to be the most important shape.
Generally, there are three (3) main types of triangle based on the length of their sides and these include;
I. Equilateral triangle: it has all of its three (3) sides and interior angles equal.
II. Isosceles triangle: it has two (2) of its sides equal in length and two (2) equal angles.
III. Scalene triangle: it has all of its three (3) sides and interior angles different in length and size respectively.
In Geometry, an acute angle can be defined as any angle that has its size less than ninety (90) degrees.
Hence, we can deduce that the greatest number of acute angles that a triangle can contain is three (3) because the sum of all the interior angles of a triangle is 180 degrees.
Answer:
answer C
Step-by-step explanation:
I had the same test question
Answer: 90cm^3
Explanation: The volume formula of a rectangular prism is V=lwh
So, if we put the correct length, width and height into the formula, it would be V=9/2*8*5/2
That equals 90, so the volume is 90cm^3.
Answer:
The tire turning around 180 degree in every seconds
Step-by-step explanation:
we know that
one time period is same as one complete rotation
so,
one time period = 360 degree
so,
T=360 degree
we know that
Time period is the time after which value repeats itself
so, we get time period as
so,
2 seconds = 360 degree
now, we can find for 1 second
So,
The tire turning around 180 degree in every seconds
Answer:
d = 5
Step-by-step explanation:
-7d = -35
Note the equal sign, what you do to one side, you do to the other. Isolate the variable, d. Divide - 7 from both sides:
(-7d)/-7 = (-35)/-7
d = -35/-7
d = 35/7
d = 5
d = 5 is your answer.
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