Answer:
TanA=8/15
SinA=8/17
CosA=15/17
Step-by-step explanation:
she has 100
subtract 40 for renting the room
100-40 =60
now divide 60 by 12 to find number of people
60/12 = 5
she can invite 5 people
It's sine of 90-18, that is, sine of 72 degrees.
I’m gonna say c, but I’m not for sure
Answer:
Each equally-sized lot will be a
of an acre
Step-by-step explanation:
Hi
The land developer wants to divide up 3/5 of an acre of land into equally-sized lots for houses, as she wants to build 6 houses, so we have to divide
of land is available for each house