2 years ago

If m < A = 4x + 12 and x = 15, is < A acute, obtuse, or right? Justify your answer.

Mathematics

1 answer:

BlackZzzverrR [31]2 years ago

3 0

Step-by-step explanation:

Angle A = 4x + 12 = 4(15) + 12 = 72°.

Acute is for angles that are less than 90°.

Obtuse is for angles that are between 90° and 180°, not inclusive.

Right is for angles that are 90°

Hence the answer is acute.

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