Whitch angle in a right triangle has the largest mesasure? How do you know? What does this tell you about other angles?

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

If a is a nonzero real number then the reciprocal of a is

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq