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The diagonals of a rhombus measure 16 cm and 30 cm. Find its perimeter
|
|
1
|
689
|
April 9, 2019
|
|
Find the perimeter of the rectangle whose length is 40 cm and a diagonal is 41 cm
|
|
1
|
1351
|
April 9, 2019
|
|
Angles Q and R of a ∆ PQR are 25° and 65°. Write which of the following is true :
|
|
1
|
1386
|
April 9, 2019
|
|
A tree is broken at a height of 5 m from the ground and its top touches the ground
|
|
1
|
856
|
April 9, 2019
|
|
Which of the following can be the sides of a right triangle?
|
|
1
|
863
|
April 9, 2019
|
|
A 15 m long ladder reached a window 12 m high from the ground on placing
|
|
1
|
1442
|
April 9, 2019
|
|
ABC is a triangle right-angled at C. If AB – 25 cm and AC = 7 cm, find BC
|
|
1
|
1126
|
April 9, 2019
|
|
PQR is a triangle right-angled at P. If PQ = 10 cm and PR = 24 cm, find QR
|
|
1
|
769
|
April 9, 2019
|
|
The lengths of two sides of a triangle are 12 cm and 15 cm. Between what two measures should
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|
1
|
1738
|
April 9, 2019
|
|
ABCD is a quadrilateral. Is AB + BC + CD + DA < 2 (AC + BD)?
|
|
1
|
750
|
April 9, 2019
|
|
ABCD is a quadrilateral. Is AB + BC + CD + DA > AC + BD?
|
|
1
|
1073
|
April 9, 2019
|
|
AM is a median of a triangle ABC. Is AB + BC + CA > 2 AM?
|
|
1
|
584
|
April 9, 2019
|
|
Take any point O in the interior of a triangle PQR. Is (i) OP + OQ > PQ?
|
|
1
|
636
|
April 9, 2019
|
|
Is it possible to have a triangle with the following sides? (1) 2 cm, 3 cm, 5 cm
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|
1
|
935
|
April 9, 2019
|
|
Find the values of the unknowns x and y in the following diagrams:
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|
1
|
2543
|
April 9, 2019
|
|
Find the value of the unknown x in the following diagrams:
|
|
1
|
2384
|
April 9, 2019
|
|
Find the value of the unknown interior angle x in the following figures:
|
|
1
|
2693
|
April 9, 2019
|
|
Find the value of the unknown exterior angle x in the following diagrams:
|
|
1
|
1851
|
April 9, 2019
|
|
Verify by drawing a diagram if the median and altitude of an isosceles triangle can be same
|
|
1
|
1361
|
April 9, 2019
|
|
Draw rough sketches for the following: (a) In ∆ ABC, BE is a median
|
|
1
|
1295
|
April 9, 2019
|
|
In ∆PQR, D is the mid-point of QR
|
|
1
|
1449
|
April 9, 2019
|