Classify whether the given measurement is ACUTE ANGLE, RIGHT ANGLE, OBTUSE ANGLE. 1.90° 6.167°
2.50° 7.24°
3.175° 8.125°
4.45° 9.12°
5.100° 10.115°​

Aphoto of a painting measured 13 x 17 inches the scale of the photo to the original painting is 1 inch to 3 inches. what is the size of this painting

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle