Answer:
Step-by-step explanation:
take angle A as reference angle
using cos rule
cos A=adjacent/hypotenuse
cos A=12/13
cos A=0.92
A=cos 23
A=23 degree
for ratio,
cos A=12/13
Step-by-step explanation:
h(x)=-4x-10
but h(x) =-30
-30=-4x-10
-4x=-10+30
-4x=40
-4x/4=40/4
x=10
Answer:
she got 91 more acres of land
Step-by-step explanation:
all you have to do is see that there was 1,300 and now she owns 1,391 it adds 91 more acres of land hope this helps mark me as brainlist:)