Answer:
Option A.
Step-by-step explanation:
The length of the hypotenuse of a right angle 145 units.
The length of one leg of the triangle can be measured by Pythagoras theorem.
other leg =
= =
=
Therefore, option A is the correct option because the other leg should be .
Given:
Radius of the circle = 4 meters
Measure of arc = 135 degrees
To find:
The area of the sector bounded by the given arc.
Solution:
Formula for area of a sector is:
Where, r is the radius and is the central angle or measure of intercepted arc.
Putting in the above formula, we get
Therefore, the exact area of the given sector is square meters.
Answer:
awnser is c
Step-by-step explanation:
because i did it