Federico gana 20000 al mes ¿cuánto ganaría si su salario auntentara 8%?

21,600

Step-by-step explanation:

20,000/100: 200

200: 1%

200 x 8%: 1600

100% + 8%: 108%

20,000 + 1,600: 21,600

R: 21,600

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation: