R/10 = 18/30
30r = 180
r = 6
The value of r is 6
A is not congruent
B is not congruent
C is congruent
D is not congruent
E is congruent
Is congruent
6. Classify the angle as acute, right, obtuse, or straight.
A. obtuse
B. acute
C. straight
D. right
(THE ANSWER IS OBTUSE ANGLE)
An Obtuse Angle Is what your looking at right now. Its angle is bigger than 90 degree.
A Acute angle is lower than 90 degree which tends to make something looking like the “<” “>” sign.
And straight angle is just a straight line (No kidding)
A right angle is justs a L shape sign. The corner of the L 90 degree
Two triangles are Similar if the only difference is size (and possibly the need to turn or flip one around). Therefore would be answer B.
Find the ratio
The distance would be 480 ft
well, since arc's length is s = rθ where θ is in radians, and in the Unit Circle r = 1 and we also know that θ = 5π radians, then
s = (1)(5π)
s = 5π.
