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san4es73 [151]
3 years ago
12

The measures of two angles of a triangle are 69 and 21 . Is the triangle acute , right , or obtuse ?

Mathematics
1 answer:
Tamiku [17]3 years ago
5 0

Answer:

it is a right

Step-by-step explanation:

the two other angles add up to 90, which makes the last angle 90 degrees, since a triangle measures a total of 180 degrees.

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Answer:

2.

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Step-by-step explanation:

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Domain: all real values of x

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3 years ago
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zlopas [31]

Answer and Step-by-step explanation:

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3 years ago
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