Answer:
Use the SINE COSINE and the TANGENT rule
Step-by-step explanation:
1.1st use the Pythagoras theorem to find the value of the other side
2.Now be comfortable to use the rule............................
Answer: 1) You forgot to change the sign over there. You have to subtract over there.
2) Just be careful while solving equations while changing the signs
Answer:
81
Step-by-step explanation:
2x+6=84
2x=78
81
find your own way
The answer would be 12/54 (twelve fifty fourths) but if you simplify it you would get 2/9 (two ninths).