• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Mathematics: Post your doubts here!

Messages
141
Reaction score
54
Points
38
Good luck to everyone giving exam tomorrow. make sure u all sleep well. there is no need to take tension as papers are already easy this time.
i hope we all get an A*
 
Messages
1,764
Reaction score
3,472
Points
273
Refer to similarity
Ration of corresponding sides =7/10
Ration of areas= 49/100 or (7/10)2
Are of triangle PQX= (49/100)* Area of SRX
PQX= (49/100)* 20
=9.8
And for the next one are of a triangle =1/2ah
20=1/2*10*h
20*2=10*h
40/10=h
4=h
Hope it helped :)
 
Messages
108
Reaction score
156
Points
53
Refer to similarity
Ration of corresponding sides =7/10
Ration of areas= 49/100 or (7/10)2
Are of triangle PQX= (49/100)* Area of SRX
PQX= (49/100)* 20
=9.8
And for the next one are of a triangle =1/2ah
20=1/2*10*h
20*2=10*h
40/10=h
4=h
Hope it helped :)
thanks
 
Messages
1,764
Reaction score
3,472
Points
273
Top