Can someone explain number 7 to me and give me the answer? you are the !

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

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side