1/2 of an obtuse angle is a(n): a. obtuse angle. b. acute angle. c. straight angle. d. right angle.

an obtuse angle is an angle between 90° and 180°, but is not 90° or 180° either, so is an angle that is greater than 90° but less than 180°.

half of 180° is 90°, but an obtuse angle has to be less than 180°, say for example hmmm 179.9999999999999°, now, half of that is 89.99999999999995°, which low and behold, is acute.

step-by-step explanation:

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: