Triangle DEF is shown below. E
110°
135°
D
F
X
+
Use the drop-down menus to explain how to determine the angle measures of any triangle that is
similar to triangle DEF. Click the arrows to choose an answer from each menu.
degrees, an angle
A triangle similar to DEF will have an angle that measures Choose...
that measures Choose... degrees, and an angle that measures
Choose...
degrees.

I also need this one

Step-by-step explanation:

70

45

180-115

Step-by-step explanation:

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.