If sin O = 2/7 and tan O > 0, what is the value of cos O?

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2