ABD=96º, and m<2 is three times m<1 . Find m<1

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Acircle has a circumference of 7.850 units. what is its radius?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter