Any angle inscribed in a semicircle must be a right angle.7 . If two secants intersect outside a circle, the measure of the acute angle formed is half the
Indicate whether the statement is true or false
T
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Refer to the weighted voting system and the Banzhaf definition of power. (The four players are P1, P2, P3 and P4.)The winning coalitions are
A. all coalitions with two or more players. B. all coalitions with three or more players, one of which is P1. C. all coalitions with three or more players. D. all coalitions with P1 in it. E. none of these
Answer the question. Give your answer in simplest form.A 6-minute egg is cooked for what fraction of an hour? (1 hour = 60 min)
A. hr
B. hr
C. hr
D. hr
Find the product.(x2y2 + 3)2
A. x4y4 + 9 B. x4y4 + 3x2y2 + 9 C. x2y2 + 6xy + 9 D. x4y4 + 6x2y2 + 9
Use a calculator set in degree or radian mode, as appropriate, to find the value of each expression to four decimal places.cos 12°
A. 0.9732 B. 0.9781 C. 0.8439 D. 0.8427