Step-by-step explanation:
For question 5
First and last statements are correct
For question 6
Third mathematical statement is correct
The conjugate for 7 + I square root of 2 is 7 - i √2
Answer:
Angle A = 54
Angles on a straight line add up to 180.
So:
126 + a = 180
Rearrange for a.
a = 54
Answer:
49
Step-by-step explanation:
Answer:
6ft
Step-by-step explanation:
first you need to properly provide your work