Answer:
⊥
Step-by-step explanation:
d and b meet at a 90 degree angle ( as shown by the box)
The lines are perpendicular (⊥)
Answer:
44.8
Step-by-step explanation:
cos α = adjacent leg/hypotenuse
cos 48° = 30/x
x = 30/(cos 48°) = 44.8
Answer:
It will be 1:2 because of the step by step
Step-by-step explanation:
1
_
8
lcm is 2x2=4
And when dividing it will be 4x2=8
So it is 1:2
C= 1 because 1+2= 3 3x3 = 9 so c equals 1
A then b
first photo a, second is b