Calculaţi perimetrul unui triunghi ştiind că: a. semiperimetrul este de 23,5 de centimetri;
b. AB = 25% · BC, BC = 16 cm, iar AC este media aritmetică a lungimilor laturilor AB și BC.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.

the answer is d.x= 90°

y= 50°

arc lm= 100°

i got this one chief

c and e

step-by-step explanation: c and e seem the most probable because a number less than 2 on a spinner with 4 equal sections would be 25% and e because all of the stacks contain 13 of that card.