Triangle 42

Triangle BCA. Angles A=119° B=(3y+14) C=4y. What is the measure of triangle BCA=?

Final Answer:

C =  26.8571 °

Step-by-step explanation:

A=119  B= 3y+14 C = 4y A+B+C=180    A+3y+14+4y=180 119+3y+14+4y=180  119+3 y+14+4 y=180  7y=47  y=747=6.71428571  y=7476.714286  B=3 y+14=3 6.7143+14=723934.1429  C=4 y=4 6.7143=26.8571=26°5126"



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