3 years ago

If Angle A = 5x-10, find the value(s) for x that would ensure that Angle A was an obtuse angle.

Mathematics

1 answer:

morpeh [17]3 years ago

3 0

Answer:

20 < x < 38.

Step-by-step explanation:

An obtuse angle has a value between 90 and 180.

90 < 5x - 10 < 180

5x - 10 > 90

5x > 100.

x > 20.

5x - 10< 180

5x < 190

x < 38

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