It's B, remember when you have _ ( referring to =) you have straight line, but when it's just < or > you have dotted line
Answer:
C. Yes, the angle must be in between the two sides!
Answer:
75°
Step-by-step explanation:
firstly, use the pythagoras theorem
Square root(8²-2²) = 7.75
Then, use sine
sine A= 7.75/8
Sine A=0.9688
A= (sine power of -1) x (0.9688)
A=75.63
Answer:
sorry if this is wrong
Step-by-step explanation:
a. 3
b.15
c.8
(x-1)(x-1) + (y+2)(y+2) = 3
x2 -1x -1x + 1 + y2 +2y +2y +4=3
x2 +y2 -2x +4y + 2=0
A is the answer
