Answer:
EASY PEASY
Step-by-step explanation:
(5x-5)=(4x+10){being corresponding angles}
solve it now by arranging like
5x-4x=10+5
done
and the second is co-interior
Where is the list will all of this the list is needed
Step-by-step explanation:
sin∅=-3/4 in 4 quadrant which sine is negative there
using soh cah toa
sin=opp/hyp
where our opp=-3 and our hyp=4
using pythagoras theorem
hyp²=opp²+adj²
(4)²=(-3)²+adj²
16=9+adj²
16-9=adj²
adj²=7
adj=√7
from soh cah toa
cos∅=adj/hyp
cos∅=√7/4
Answer:
7/8
Step-by-step explanation:
you find the common denominator which is 2 so you can divide both by two to get 7/8
Answer:
a) $340
b) $20
Step-by-step explanation:
a) in the summer (July and August) he earned 160 + 180 = $340
b) in July he earned 160 ÷ 8 = $ 20