Hey Guys ☺
#50points
Quadrilateral PQRS is an isosceles trapezium in which PS = QR = 41 units and height of the trapezium is 40 units . If PQ = 33 , then , what could be the ratio of the diagonal QS to its height
Anonymous:
kis class ka question hai ye
Answers
Answered by
6
According to given sum,
In triangle QTR, AngleT = 90
By Pythagoras theorem,
QT^2 +TR^2= QR^2
=> QT =40units
=> QR=41units
substitute these values...
(40)^2 +TR^2= (41)^2
=> TR^2= (41)^2 -(40)^2
=> 1681-1600
=> 81
TR=> 9units .
similarly, SU => 9units.
In triangle QTS, AngleT = 90.
QT= 40units.
ST= SU+UT
=> 9+33
=> 42units.
By Pythagoras thereom,
QS^2 = QT^2 +TS^2
=> (40)^2+(42)^2
=> 1600+1764
=> 3364.
QS= root3364 = 58.
Ratio of diagnol QS to its height QT is
=> QS:QT
=> 58:40
=>29:20
:-)Hope it helps u.
In triangle QTR, AngleT = 90
By Pythagoras theorem,
QT^2 +TR^2= QR^2
=> QT =40units
=> QR=41units
substitute these values...
(40)^2 +TR^2= (41)^2
=> TR^2= (41)^2 -(40)^2
=> 1681-1600
=> 81
TR=> 9units .
similarly, SU => 9units.
In triangle QTS, AngleT = 90.
QT= 40units.
ST= SU+UT
=> 9+33
=> 42units.
By Pythagoras thereom,
QS^2 = QT^2 +TS^2
=> (40)^2+(42)^2
=> 1600+1764
=> 3364.
QS= root3364 = 58.
Ratio of diagnol QS to its height QT is
=> QS:QT
=> 58:40
=>29:20
:-)Hope it helps u.
Attachments:
Answered by
0
Step-by-step explanation:
Please mark as brainlist answer.
Attachments:
Similar questions