find the answer pls find the answer
options
RT is a median of APQR.
RS is an altitude of APQR.
RS is a median of APQR.
RT is an altitude of APQR.
Answers
Answer:
Ans. (c ) and (d) option
Step by Step Explanation:
RS is a median of triangle PQR as it is given in the question that RS = PQ .
RT is an altitude of triangle PQR as it is given in the que. that RT is perpendicular to PQ .
Given :
∆PQR
PS=QS
RT⊥PQ
To find :
Correct statement for median & altitude.
Solution :
- Median :
Median is a line segment that divides something namely a line segment, angle, triangle or any figure) into two equal parts.
- Altitude :
Altitude is a straight line drawn perpendicular to a line segment, a triangle or any figure. (i.e. a line segment that forms 90° angle).
_____________________________
Now, in figure it is given that PS=QS
Line segment RS here, acts as a median for line PQ, divides it into two equal parts.
- A median drawn to one side of a triangle divides the line as well as the triangle into two equal lengths & areas respectively.
Hence, RS is a median for ∆PQR.
Also, it is given that RT⊥PQ. It can be observed that RT forms 90° angle with line segment PQ.
→PQ is a side of ∆PQR.
- This, if the line segment is perpendicular to one side of triangle, it acts as an altitude of that triangle.
Hence,RT is an altitude of ∆PQR.
→ option ⓒ and ⓓ are correct answers.