find missing leg
9 is the hypotenuse A is the long leg 5 is the shot leg.
a2 + b2 =c2
a2 + 52 = 92
a2 + 25 = 81A is 5 B is 7 C is the hypotenuse solve for the hypotenuse
C=4.9
a is long leg 3 is short leg 7 is hypotenuse
A=6.2
A = 5 B = 8 C is the hypotenuse
6.2
A is missing angle B is 6 C is 16 solve for A
A=14.8
A is 2 B is 1 C is the hypotenuse
1.7