Find the missing angle.

45°

Step-by-step explanation:

All angles in a triangle add up to 180°

180 - (90 + 45)

= 180 - 135

= 45

Therefore the missing angle is 45°

 answer is 45

Step-by-step explanation:

I added 90 with 45, got 135, then subtracted 180 with 135...

a

step-by-step explanation:

a

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers