Answer:
30°
Step-by-step explanation:
Line AB and BC are tangents to the given circle.
Alternatively, <ABC and <AOC are supplementary because AB and BC are tangents.
The correct choice is A.
Also repost. Can you please help me with 2-4. Thanks (NEED HELP)
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
Looking at the figure, you can see that the length is 5cm + 3cm = 8cm and the width is 2cm + 5cm + 2cm = 9cm.
The formula for area is length x width, therefore you do 8x9 which is 72.
Next, we solve for the two "dips" in the rectangle. We can do that by subtracting the area of the "mini-rectangles" from the whole figure:
72-2(2x3) = 60
Thus, 60cm^2 is your answer.