Answer:
angle CBE = angle EBD
Step-by-step explanation:
Angles CAB and BCA are equal because their opposite lengths are equal
angle CBE = angle BCA
(Alternate angles)
angle EBD = angle CAB
(corresponding angles)
Since angles CAB and BCA are equal,
angle CBE = angle EBD
Which means BE divides the angle DBC into two equal angles. Hence BE bisects the angle DBC
Answer: The expression which must fill in each blank space to complete step 3 is; Choice B; Cos(A)Cos(B).
Which expression must fill in each blank space?
From the task content; It follows that the mathematical evaluation is in a bid to derive the Trigonometric identity for Tan (A-B).
From observation, it follows that the required expression is; cos(A)sin(B). This is because upon division of each term by the expression, the result is as in Step 4.
Answer:
= 21.6216% decrease
Step-by-step explanation:
Calculate percentage change
from V1 = 29.6 to V2 = 23.2
(V2−V1)|V1|×100
=(23.2−29.6)|29.6|×100
=−6.429.6×100
=−0.216216×100
=−21.6216%change
=21.6216%decrease
division is subtraction when dealing with logs
log₃ 
= log₃ (d) - log₃ (12)
Answer: A
Answer:
1 is 109
if you have a calculator just type in in exactly how it is on paper
