C = 2 pi r
but c = 15
15 = 2 pi r
15 = 2 * (22/7) * r
r = (15*7) / 2 / 22
r = 2.386
Given:
The figure of a right triangle.
and perpendicular = 12.
To find:
The measure of angle y.
Solution:
In a right angle triangle,

In the given right angle triangle,




Therefore, the measure of angle y is
.
Answer:
a
Step-by-step explanation:
4x-3 is the answer. Hope this helps:)
5.03 rounded to 1 decimal place is 5.0