zaleemawhite
19.01.2021 •
Mathematics
What is sin 60°?
O A. /
O B. v3
2
O c.
OD. TO
O E. 13
O F. 1
Solved
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Ответ:
Sqaure root of 3 divided by 2
Step-by-step explanation:
Ответ:
A. 48
Step-by-step explanation:
There is a diameter of the circle through point O. The bottom right angle is an inscribed and that intersects a diameter, so its measure is 90 deg.
a + 90 + 42 = 180
a + 132 = 180
a = 48