13. in δabc, the measure of ∠a = 34° and the measure of ∠b = 43°. what is the measure of ∠c? a. 13° b. 103° c. 58° d. 93°

A 13°ANSWER

DATA

A=34°

B=43°

ABC=90°

A°+B°+C°=90°

34+43+C°=90°

77°+C°=90°

C°=90°-77°

C°=13°

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !