I see this problem as asking, "given the matrix , find ".
We can do this directly by computing the matrix product .
Answer:
Step-by-step explanation:
X + X + 96 = 180 {SUM OF ANGLES OF TRIANGLE}
2X + 96 = 180
2X = 180 -96
2X =84
X = 84/2
X = 42
Answer: −4<x<1
Step-by-step explanation: plz mark brainliest