9514 1404 393
Answer:
- -√5
- 3/5
- -4/5
Step-by-step explanation:
The relevant relations are ...
sec = ±√(tan² +1)
cos = 1/sec
csc = 1/sin = ±1/√(1 -cos²)
Sine and Cosecant are positive in quadrants I and II. Cosine and Secant are positive in quadrants I and IV.
__
1. sec(θ) = -√((-2)² +1) = -√5
2. cos(θ) = 1/sec(θ) = 1/(5/3) = 3/5
3. csc(θ) = -1/√(1 -(-3/5)²) = -√(16/25) = -4/5
A
x X x
= x^2
B
20 x 20 = 40
C
100 / 40 = 2.5 per square inch
Here you go.................
Yes u have to and as long are you do than you would be right
Answer:
We conclude that will rent be at the end of this year 937.125$.
Step-by-step explanation:
We know that we have budgeted $850 per month for rent. Your landlord has just informed you that your rent is being raised by 5% now and another 5% on December 1st.
We calculate
now, we get
We conclude that will rent be at the end of this year 937.125$.