Answer:
area of the trapezoid=1/2(7+12)×5
=47.5cm
Answer: m = -3/2
Step-by-step explanation: Use the slope formula to find the slope m.
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Answer:
The answer would actually be B.) S
As you can see, where the S is, it is in the same position as the A on the other triangle.
Answer:
30°
Step-by-step explanation:
TW UV
If an ARC subtends an angle in the circle (on the opposite side of the circumference), the measure of that angle will be HALF of the Arc. In other words, the Arc's measure will be DOUBLE of that angle.
The measure of the angle would be SAME if the angle subtended in the center of the circle, thought.
Now, looking at the image, we can see that:
Arc TW subtends Angle V and Angle U
*on the opposite side of the circumference*
So,
Angle V (measure given to be 30) is HALF of Arc TW, so
Arc TW = 2 * 30 = 60
So, Angle U is half of Arc TW
60/2 = 30
Hence,
<u>∠U = 30°</u>