The measure of an obtuse angle is a- greater than 0 and less than 90 degrees b- 90 degrees c- greater than 90 and less than 180 degrees

C. greater than 90 and less than 180 degrees.

Step-by-step explanation:

An obtuse angle is angle in the second quadrant.

This angle is more than but less than .

Therefore the correct answer is option C.

Note however that a angle is called a right angle and an angle greater than but less than is called an acute angle.

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation: