Answer:
64°
Step-by-step explanation:
33k - 9 = 90
33k = 99
k = 3
Arc CD: 20k + 4 = 20 x 3 + 4 = 64°
Answer:
Step-by-step explanation:
true
Answer:
3/32
Step-by-step explanation:
The slope is found by
m = ( y2-y1)/(x2-x1)
= ( 19-22)/(-20-12)
= -3/-32
= 3/32
Answer:
40 y^4 unit sq.
Step-by-step explanation:
Area of a rectangle = length x breadth
= 5y^2 x 8y^3
= 40 y^5 unit sq. [Exponents get added when multiplied]