Answer:
23.3
Step-by-step explanation:
To solve this you do as followed
Cos(9) = 23/hyp
* hyp divide by cos(9)
hyp(XY) = 23/cos(9)
XY ≈ 23.3
Euro = 1.2 Dollars
x Euros = 1.2*x Dollars
x Euros = 1.2x Dollars
25 Euros = 1.2 *25 Dollars
25 Euros = 30 Dollars.
You have to find a common denominator first.
it is 10% because 10 percent got better in the experiment
sum of triangle angles = 180
so
? = 180 - 36 - 92 = 52° => D
