Answer:
Fraction:783/40 Decimal:19.575
Mixed:19 23/40
Step-by-step explanation:
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:
80
Step-by-step explanation:
1/3 of 120 is 40
If 40 leave
People left in party=120-40=80
B.)
I can tell because the sin func starts from the top at 0 (if sin is positive)
Answer:
2²
Step-by-step explanation:
The prime factorization is only prime numbers multiplied
4 is 2(2) which is
2²