Answer:
x=90 degrees
y=142 degrees
z=128 degrees
Step-by-step explanation:
Answer:
2,047
Step-by-step explanation:
Given:

Find:

You are given the geometric sequence. From the given sum, you can see that

To find the sum
use formula

Hence,

The ratio is 1:5 tbh or that’s what I think ahahahah
The answer would be a 3x-4y=-10