Step 1: Divide $5.25 by 5
=1.05
Step 2: Multiply 1.05 by 3
= 3.15
Step 3: You're done!
The next terms are 73, 106, 145 and 190
Sin 20 = 1.8/hypotenuse
hypotenuse = 1.8 / sin 30 = 2.34 m
answer: 2.34m
Because AB is a midsegment, the length of AB is half he length of XZ so basically you do
2(3x-1)=34.
Divide 2 by both sides to get 3X-1=17
Add 1 to boh sides to get 3X=18
Divide 3 from boh sides to get X=6
Hope this helps :)