The tangent AD at point C forms a right angle to circle B, such as ∠ACB=90° and ∠ABC=55°.
We also know that the summation of all angles in a triangle is 180°. Thus we have the expression below:
180°=∠ABC + ∠ACB + ∠BAD
180°=55°+90°+∠BAD
∠BAD=35°
Therefore, the answer is 35°.
Answer:
option à is correct
Step-by-step explanation:
pls mak me brainlist answer
Answer:
Step-by-step explanation:
We are given the following information in the question:

where a > 0 and b > 0.


where v(t) is the required tumor volume as a function of time that has an initial tumor volume of V(0) = 1 cubic mm.
The answer is 4x-8+4y i think?
Answer:
to my knowledge of this it is 28
Step-by-step explanation:
because just pay attention to the math in it she ended up with 14 in the end so add 14 and the 6 she added in the beginning and then you get 20 so then you add the 20 marbles and the 8 marbles she took out so you end up with 28 total marbles i hope this helps