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babunello [35]
2 years ago
13

A triangle with angle measures of 20° and 30° is a (FILL IN THE BLANK) triangle.

Mathematics
1 answer:
White raven [17]2 years ago
7 0
Obtuse triangle, if the two angles add up to 50 degrees and a whole triangle equals 180 degrees. That means the third angle is greater than 90 degrees and only obtuse angles are greater than 90 degrees
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Please help I appreciate it
Anni [7]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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What are two different ways you could find the value of a? Explain these methods.
tekilochka [14]

Step-by-step explanation:

What are two different ways you could find the value of a? Explain these methods. A right triangle is shown. An altitude is drawn from the right angle to the opposite side to form 2 line segments with lengths 9 and 16. The length of the other 2 sides are 15 and a....done

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2 years ago
Because a square is a rectangle,it must have
yaroslaw [1]

Answer:

4 right angles & 2 sets of parallel lines

Step-by-step explanation:

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5 0
3 years ago
Evan randomly selects 30 marbles from a bag. His data is given in the table.
Igoryamba
The probability of selecting a yellow marble is #of yellow marbles/total # of marbles= 6/30 or .2 or 20%

If there are 300 marbles in the bag, a good estimate for the total number of red marbles in the bag is 90.

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3 0
2 years ago
What is three tenths times two and five sixths?
Virty [35]
To multiply fraction do top x top and bottom x bottom 
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3 0
3 years ago
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