#### ABCD is a Rhombus. DPR and CBR are straight lines. Prove that: DP.CR=DC.PR

ABCD is a rhombus. DPR and CBR are straight lines. Prove that: DP.CR=DC.PR Solution: DP.CR=DC.PR Given ABCD is rhombus .…

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# Category: mc9cs_anglestriangles

#### ABCD is a Rhombus. DPR and CBR are straight lines. Prove that: DP.CR=DC.PR

ABCD is a rhombus. DPR and CBR are straight lines. Prove that: DP.CR=DC.PR Solution: DP.CR=DC.PR Given ABCD is rhombus .…

#### In triangle ABC, AB > AC. | E is the mid-point of BC | and AD is perpendicular to BC

#### OP, OQ and OR are drawn perpendiculars to the sides BC, CA and AB of ∆ ABC |Prove that AR2 +BP2 +CQ2 = AQ 2 + CP 2+BR2

#### AB = BC and AD is perpendicular to CD. Prove that AC2 = 2.BC. DC

#### ABCD is a parallelogram | Prove that ∆ BCF and ∆ DFE are equal in area

#### Geometry Sum | ABCD is a square. Prove in each case ∆APD ≅ ∆BPC | Find Angle DPC Angle PCD and Angle PCD |

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In triangle ABC, AB > AC. E is the mid-point of BC and AD is perpendicular to BC. Prove that…

In the following figure, OP, OQ and OR are drawn perpendiculars to the sides BC, CA and AB respectively of…

Question:In the figure AB = BC and AD is perpendicular to CD. Prove that AC2 = 2.BC. DC solution :In…

ABCD is a parallelogram , a line trhough A cuts DC at oint F and BC produced at E Prove…

ABCD is a square and APB is an equilateral triangle. Prove in each case: 1) 𢁪PD ≅ 𢁫PC 2)…