Lesson Example Discussion Quiz: Class Homework |
Quiz Discussion |
Title: Median of triangle |
Grade: 7-a Lesson: S3-L2 |
Explanation: |
Quiz: Discussion in Class
Problem Id | Question |
---|---|
Steps 1 |
If AD id the median of triangle ABC and sides AB = 5, BC = 6 and CA = 7, then find the medain AD A) \$\frac{\sqrt{73}}{2}\$ B) \$\frac{\sqrt{75}}{6}\$ C) \$\frac{\sqrt{75}}{3}\$ D) \$\frac{\sqrt{74}}{7}\$ |
Steps 2 |
In a triangle ABC, AB = BC = 7 and AC = 4, and BD is the medain of the triangle, find the length of BD. A) \$BD = \sqrt{41}\$ B) \$BD = \sqrt{45}\$ C) \$BD = \sqrt{39}\$ D) \$BD = \sqrt{47}\$ |
Steps 3 |
In triangle PQR, S is a ponit on PR and QS is the median of the tiangle PQR. If PQ = 3, QR = 5 and PR = 4, then find the length of QS. A) \$\sqrt{13}\$ B) \$\sqrt{14}\$ C) \$\sqrt{17}\$ D) \$\sqrt{15}\$ |
Steps 4 |
Obtain the value of CD, which is the median of the traingle ABC, if AC = 6, CB = 13 and AB = 15. A) \$CD = \frac{\sqrt{185}}{2}\$ B) \$CD = \frac{\sqrt{185}}{5}\$ C) \$CD = \frac{\sqrt{185}}{4}\$ D) \$CD = \frac{\sqrt{185}}{3}\$ |
Steps 5 |
Consider the triangle MNO, MP is the median, if MN = 5, NO = 7 and MO = 9 find the value of MP? A) \$MP = \frac{\sqrt{161}}{2}\$ B) \$MP = \frac{\sqrt{173}}{2}\$ C) \$MP = \frac{\sqrt{163}}{2}\$ D) \$MP = \frac{\sqrt{159}}{2}\$ |
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