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solmaris [256]
3 years ago
8

How do you classify a angle?

Mathematics
2 answers:
Semmy [17]3 years ago
7 0
Acute angle: measure between 0 degrees and 90 degrees
Right angle: measure is 90 degreas
Obtuse angle: measure between 90 degrees and 180 degrees
Straight angle: measure is 180 degrees
xeze [42]3 years ago
6 0
Well, you can classify all angle's by there, degrees, or there names, there are <span>straight, right, acute or obtuse.
 straight is a 180 degree angle. </span> 
right angle is a 90 degree angle 
acute is a angle less then 90 degree angle 
and obtuse, is a angle greater then 90 degrees but less then 180 degrees.
hope this helps


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Salsk061 [2.6K]

Answer:

2.

Step-by-step explanation:

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3 years ago
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Someone please help me
Phoenix [80]

Answer: 120, 60, 180

Step-by-step explanation:

1) Area of a rectangle's formula is:

l × w

So, looking at the diagram, we get:

6 × 20 = 120 cm²

2) Area of a trapezoid's formula is:

\frac{a+b}{2} × h (where both a and b are the different base lengths)

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3 years ago
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Aleks04 [339]

Answer:

60°

Step-by-step explanation:

ABCO is a parallelogram (opposite sides are parallel).

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CO is equal to the radius of the circle, so AB must also equal the radius.

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The graph of the function f(x) = (x − 3)(x + 1) is shown.
Nutka1998 [239]
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Procedure
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2) When both factors <0
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You can recognize that the function given is a parabola and, because the coefficient of the quadratic term is positive, the parabola opens upward. Then the function is decreasing in the  first interval and increasing in the second interval.
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Answer:

14+28i

Step-by-step explanation:

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