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10th ICSE
IMPORTANT
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Given: GHE=DFE=90º, DH=8, DF=12, DG=3x-1 and DE=4x+2.

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Find: the length of segment DG and DE.

Important Questions on Similarity (With Applications to Maps and Models)

HARD
10th ICSE
IMPORTANT
D is a point on the side BC of triangle ABC such that angle ADC is equal to angle BAC. Prove that : CA2=CB×CD.
HARD
10th ICSE
IMPORTANT

In the given figure, ABC and AMP are right angled at B and M respectively.

Given AC=10cm, AP=15cm and PM=12cm.

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Prove that : ABC~AMP

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10th ICSE
IMPORTANT

In the given figure, ABC and AMP are right-angled at B and M respectively.

Given AC=10cm, AP=15cm and PM=12cm.

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Find: AB and BC.

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10th ICSE
IMPORTANT

Given : RS and PT are altitudes of PQR.

Prove that :

PQT~QRS.

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10th ICSE
IMPORTANT

Given: RS and PT are altitudes of PQR.

Prove that: PQ×QS=RQ×QT.

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10th ICSE
IMPORTANT

Given: ABCD is a rhombus, DPR and CBR are straight lines.

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Prove that:

DP×CR=DC×PR.

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10th ICSE
IMPORTANT

Given : FB=FD, AEFD and FCAD.

Prove that : FBAD=BCED.

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10th ICSE
IMPORTANT

In PQR, Q=90º and QM is perpendicular to PR. Prove that :

PQ2=PM×PR