Answer:
x=4
Step-by-step explanation:
21x+6=90(alternate angles)
21x=90-6
x=94/21
Therefore, x=4
<span>2cos^2x = sin2x
2cos^2x = 2sin x cos x
(2sin x cos x) / (2cos^2x) = 1
sin x / cos x = 1
tan x = 1
x = π/4</span>
Answer:
Step-by-step explanation:
C = 16 * 3 = 48
(A) because a right angle is 90 degrees and has a equal eqivalent to get to 100
Answer:
Car: 60%
Motorcycle: 30%
Truck: 10%
Step-by-step explanation:
Car:
or 60%
Motorcycle:
or 30%
Truck:
or 10%