The number of parallelograms that can be formed

Asked by admin @ 29/08/2021 in Math viewed by 327 People

Find the number of parallelograms that can be formed asset of four parallel lines intersecting another set of three parallel lines

Answered by admin @ 29/08/2021

To form a parallelogram, we need two sets of parallel lines.

Selecting two parallel lines from a set of four can be done in 4C2 = 6
Selecting two parallel lines from a set of three parallel lines can be done in 3C2 = 3

Thus number of parallelogram that can be formed is 6×3 = 18

Write the following rational numbers in decimal form

Asked by admin @ 25/08/2021 in Math viewed by 319 persons

Write the following rational number in decimal form 9/37

The standard form of rational number -12/18 is

Asked by admin @ 24/08/2021 in Math viewed by 286 persons

Find the standard form of -18/45, -12/18

Count the number of parallelogram in the given figure

Asked by admin @ 23/08/2021 in Math viewed by 335 persons

Count the number of parallelogram in the given figure

The angle bisectors of a parallelogram form a rectangle

Asked by admin @ 20/08/2021 in Math viewed by 333 persons

Prove that the angle bisectors of a parallelogram form a rectangle. Explain with complete calculations & justifications. Points : 20 ☺

Express the following numbers in standard form class 7

Asked by admin @ 17/08/2021 in Math viewed by 347 persons

Express the following numbers in standard form :98400 (from class 7 ncert)

Bisectors of angles of a parallelogram form a rectangle

Asked by admin @ 16/08/2021 in Math viewed by 277 persons

Show that the bisectors of angles of a parallelogram form a rectangle

Show that bisectors of a parallelogram form a rectangle

Asked by admin @ 12/08/2021 in Math viewed by 295 persons

Prove that the angle bisectors of a parallelogram form a rectangle. Explain with complete calculations & justifications. Points : 20 ☺

The bisectors of angles of a parallelogram form a

Asked by admin @ 11/08/2021 in Math viewed by 344 persons

Prove that the angle bisectors of a parallelogram form a rectangle. Explain with complete calculations & justifications. Points : 20 ☺

The standard form of rational number -12/18 is :

Asked by admin @ 10/08/2021 in Math viewed by 283 persons

Find the standard form of -18/45, -12/18

Number of electrons forming 1 coulomb charge is equal to

Asked by admin @ 03/08/2021 in Science viewed by 288 persons

Calculate the number of electrons constituting one coulomb of charge.

Express each of the following rational number in standard form

Asked by admin @ 03/08/2021 in Math viewed by 344 persons

take a photo... (1) express each of the following rational number in standard form -48 / 60 take a photo

What is the word form of the number 602 107

Asked by maham237 @ 11/06/2021 in Mathematics viewed by 381 persons

What is the written form of the decimal number 954

Asked by maham237 @ 20/05/2021 in Mathematics viewed by 266 persons

Writing numbers in unit form

Asked by maham237 @ 10/01/2021 in English viewed by 342 persons

How do you write 24.357 in unit form

Why does carbon form largest number of compounds

Asked by admin @ 31/08/2021 in Chemistry viewed by 342 persons

(a) Why does carbon form largest number of compounds? (b) Why are some of these called saturated and other unsaturated compounds? (c) Which of these two is more reactive? (d) …