Answer:
<u>b. 1/cot θ</u>
C
Step-by-step explanation:
i took test
3.28
Step-by-step
(3,18.85)
(2,12.57)
18.85-12.57/3-2=3.28
Use exponent property of logs.
logb(x²) = 2 logb(x) = 2(0.49) = 0.98
8(51)
=8(50+1)
=8*50+8*1
=8*5*10+8*1
=400+8
=408