Answer:
29.1°
Step-by-step explanation:
Given that :
Riser, AB, Opposite = 10 cm
Thread, = AC, Adjacent = 18 cm
Angle of inclination, θ
Using trigonometry :
Tan θ = opposite / Adjacent = AB / AC
Tan θ = 10 / 18
θ = tan^-1(10/18)
θ = 29.055
Hence, angle of inclination is 29.1° (1 decimal place)
Answer:
∈
Step-by-step explanation:
∈ symbol indicates the data set on the left side is fully included in the data set on the right side
Current coordinates of point A are: A(2, 1)
New coordinated of point A are: because (x,y) => (x-2, y-4), then A(2-2, 1-4) = A(0, -3).
The correct answer is b. (0, -3).
Answer:
168 x 21 = 3,528
duncan typed 168 words a minute
Step-by-step explanation:
The answer is 10 radical 11