Step-by-step explanation:
A=⎣⎢⎢⎡324−21−33−12⎦⎥⎥⎤,x=⎣⎢⎢⎡xyz⎦⎥⎥⎤,B=⎣⎢⎢⎡814⎦⎥⎥⎤
∣A∣=⎣⎢⎢⎡324−21−33−12⎦⎥⎥⎤
=3[1−3−12]−1(−2)[24−12]+3[241−3]⇒3(2−3)−2(4+4)+
The answer is 64 because you multiply 2*2*2*2*2*2.
Answer: ABC = 32 degrees
Step-by-step explanation:
We are already given the measurement of angle ACB, which is 58. And given AC is tangent to circle B we also know that BAC is 90 degrees.
So,
ABC = 180 - (BAC + ACB)
ABC = 180 - (90 + 58)
ABC = 180 - (148)
ABC = 32 degrees
Hope I could help :)
Answer:
For a=zero and for b=3 cause