In δabc, ∠a = 120° and ∠b = 40°. what is the measure of ∠ c? which side is the longest?
a) 20°; bc
b) 20°; ac
c) 30°; ac
d) 30°; ab
e) 30°; bc

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s