Answer:
c. :)
Step-by-step explanation:
75,000 into scientific notation is 7.5 × 10^4
U mean 1 tenth?
Well, here
73.7
Answer:
y= 40° , z = 90°
Step-by-step explanation:
Angle z is a right angle and is therefore 90°
Angles in a triangle add up to 180°
So we can work out y by making an equation:
Therefore y =40°