The answer is b)35 because those angles are supplementary which means their sum is 180.
so 180+145 = 35
2 and 3 are both parallel because both slopes are m=3/5, which equal slopes-parallel lines
Answer:
±3i
Step-by-step explanation:
Given the value ±√-9, we are to express the value using the imaginary number 'I'
±√-9 = ±√9×-1
= ±√9 × √-1
In complex number, √-1 = i
The expression becomes;
±√9 = ±3 × i
±√9 = ±3i
Hence the value in simplified form is ±3i
Answer:
sorry don't know the answer