Soh cah toa
cos^-1 (theta) = 5/13
theta = 67.38°
Answer:
∠ 1 = 60°
Step-by-step explanation:
the angle on the circle is half the measure of the central angle , subtended on the same arc , then
∠ 1 =
× 120° = 60°
Answer:
125:5
Step-by-step explanation:
obvious.
Answer:
the quotient of 3 and 4 subtracted from 25.
Step-by-step explanation:
A. X is a variable, not a number on the coordinate plane.