3 years ago

How many obtuse angles does a right triangle have

Mathematics

1 answer:

Alexus [3.1K]3 years ago

7 0

Answer:

0 obtuse angles

Step-by-step explanation:

A right triangle cannot have any obtuse angles. They can only have 2 acute angles and 1 right angle

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Simplify: -3^2+8÷2×4-|-9|

NNADVOKAT [17]

Follow the order of operations. Evaluate absolute value first.
-3^2+8/2*4-9

Then evaluate exponents
9+8/2*4-9

Then evaluate multiplication and division from left to right
9+4*4-9
9+16-9

Then evaluate addition and subtraction from left to right
25-9
16

Final answer: 16

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3 years ago

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Mumz [18]

Answer:

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Step-by-step explanation:

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3 years ago

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iren2701 [21]

Answer:

See attached image

Step-by-step explanation:

See attached image