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  • 1 answers

Parth Rungta 5 days, 5 hours ago

Let the two no.s be x and y Then Acc. to the question, x+y=43 - eq. 1 And then Let the larger be x Acc. to the question 2x-3y=36 - eq. 2 Multiplying both the sides of eq. 1 by - 3, we get - 3x+3y= 129 3x+3y= 129 2x-3y=36 5x=165 x = 33 x+y = 43 33+y=43 y= 43 - 33 y= 10 Therefore, x = 33 y = 10
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  • 3 answers

Swapna Tripathydash 2 weeks, 6 days ago

a^2+2ab+b^2

Harsh Raj 2 months, 1 week ago

(a+b)》》》》》》《《《《《《《

Yogita Ingle 2 months, 1 week ago

(a +b)2 = a2 + 2ab + b2

  • 1 answers

Tarun Singh 2 months, 2 weeks ago

πr*2 and 2πrh
  • 1 answers

Yogita Ingle 3 months ago

Statement : There is one and only one circle passing through three given noncollinear points.

Given : AB and CD are two equal chords of the circle.

OM and ON are perpendiculars from the centre at the chords AB and CD.

To prove : OM = ON.
Construction : Join OA and OC.

Proof :

In ΔAOM and ΔCON,

OA = OC . (radii of the same circle)
MA = CN . (since OM and ON are perpendicular to the chords and it bisects the chord and AM = MB, CN = ND)

∠OMA = ∠ONC = 90°
ΔAOM ≅ ΔCON (R. H. S)
OM = ON (c. p. c. t.)

Equal chords of a circle are equidistant from the centre.

  • 1 answers

Yogita Ingle 3 months ago

7246.8 = 7000 + 200 + 40 + 6 + 8/10

= 7 × 103 + 2 ×  102 + 4 ×  101 + 6 ×  100 + 8 ×  10-1

  • 1 answers

Mr Indian Kashyap 2 months, 3 weeks ago

X cccccccccxxxx
  • 1 answers

Swapna Tripathydash 2 weeks, 6 days ago

When u construct a quadrilateral atleast 5 measurement u will need. You given the 4 measurements.
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