Answer:
What are the possible answers.
Step-by-step explanation:
Answer:
AC=DF
Step-by-step explanation:
You just need that the last sides are congruent so that we know the two triangles are congruent through SSS. Hope this helps!!
General Idea:
We can use the below formula to find the area of sector (A), when angle of sector and radius is given:
Applying the concept:
We need to substitute 84 for and 160 for A in the above formula:
Conclusion:
If a windshield wiper covers an area of approximately 160 square inches when it rotates at an angle of 84°, the length of the wiper to the nearest tenth of an inch is <u>14.8</u>