Quiz Summary
0 of 3 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 3 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 3
1. Question
2 point(s)This diagram shows the triangle \(ABC \), with \(AB=8cm\), \(AC=11cm\) and \(\angle BAC= 0.7\) radians. The arc \(BD \), where \(D \) lies on \(AC\), is an arc of a cycle with centre \(A \) and radius \(8cm\). The region \(R\), shown shaded in the diagram, is bounded by the straight lines \(BC\) and \(CD\) and the arc \(BD\).
Find
(a) The length of arc \(BD \),
-
\(BD =\) \(cm\)
CorrectIncorrect -
-
Question 2 of 3
2. Question
4 point(s)(b) The perimeter of \(R\), dividing your answer to \(3\) significant figures.
-
\(P_R =\) \( cm \)
CorrectIncorrect -
-
Question 3 of 3
3. Question
5 point(s)(c) The area of \(R \), giving your answer to \(3\) significant figures.
-
\(A_R =\) \(cm^2\)
CorrectIncorrect -