Answer:
x = 7
y = 0
Step-by-step explanation:
Close, but not quite.
Line segment SU is a diameter of circle V.
2 answers:
Answer:
<em>Answer: 112°</em>
Step-by-step explanation:
<u>Angles in a Circle</u>
An inscribed angle is formed between two chords whose vertices lie on the circumference of a circle. The figure shows three chords: TU, SU, and ST. SU happens to also be a diameter because it goes through the center of the circle V.
ST and SU form an inscribed angle of 34°. The corresponding central angle is TVU and its measure is
The required measure of the arc ST is the measure of the angle SVT. Note that SVT and TVU are complementary, thus:
Solving for the measure of SVT:
Answer: 112°
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The problem tells you that a circle with radius 21 inches is painted in two colors. The two colors cover equal areas, so each color is half the area of the circle. You need to find half of the area of the circle. To do that, use the formula for the area of a circle, and then divide by 2.
Half the circle has area 1384.74 square inches / 2 = 692.37 square inches.
Answer: Each color covers 692.37 square inches.
Half the circle has area 1384.74 square inches / 2 = 692.37 square inches.
Answer: Each color covers 692.37 square inches.
Answer:
7
Step-by-step explanation:
the reciprocal of
To find reciprocal, flip the top and the bottom.
So would be
.
Multiply like normal.