The diagonals of a rhombus measure 16 cm and 30 cm. Find its perimeter


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140

April 9, 2019

Find the perimeter of the rectangle whose length is 40 cm and a diagonal is 41 cm


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221

April 9, 2019

Angles Q and R of a ∆ PQR are 25° and 65°. Write which of the following is true :


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171

April 9, 2019

A tree is broken at a height of 5 m from the ground and its top touches the ground


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89

April 9, 2019

Which of the following can be the sides of a right triangle?


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309

April 9, 2019

A 15 m long ladder reached a window 12 m high from the ground on placing


2

110

April 9, 2019

ABC is a triangle rightangled at C. If AB – 25 cm and AC = 7 cm, find BC


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166

April 9, 2019

PQR is a triangle rightangled at P. If PQ = 10 cm and PR = 24 cm, find QR


2

229

April 9, 2019

The lengths of two sides of a triangle are 12 cm and 15 cm. Between what two measures should


2

436

April 9, 2019

ABCD is a quadrilateral. Is AB + BC + CD + DA < 2 (AC + BD)?


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231

April 9, 2019

ABCD is a quadrilateral. Is AB + BC + CD + DA > AC + BD?


2

257

April 9, 2019

AM is a median of a triangle ABC. Is AB + BC + CA > 2 AM?


2

120

April 9, 2019

Take any point O in the interior of a triangle PQR. Is (i) OP + OQ > PQ?


2

202

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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146

April 9, 2019

Find the values of the unknowns x and y in the following diagrams:


2

330

April 9, 2019

Find the value of the unknown x in the following diagrams:


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413

April 9, 2019

Find the value of the unknown interior angle x in the following figures:


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391

April 9, 2019

Find the value of the unknown exterior angle x in the following diagrams:


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179

April 9, 2019

Verify by drawing a diagram if the median and altitude of an isosceles triangle can be same


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344

April 9, 2019

Draw rough sketches for the following: (a) In ∆ ABC, BE is a median


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205

April 9, 2019

In ∆PQR, D is the midpoint of QR


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151

April 9, 2019
