Question

Drow a porollelogram GHIJ and its diagonals
Mark the point where the two diagonals
intersect of O. Measure the lengths GO, OT,
HO, and J.​

Answer 1

Answer:

parallelogram GHIJ and its diagonals

Mark the point where the two diagonals

intersect of O. is above in picture

Answer 2

Answer:

ABCD is a parallelogram whose diagonals intersect each other at O with 90°.

so it's a rhombus as diagonals of rhombus interest each other at right angles.

diagonal1 (AC) = 6cm

diagonal 2(BD) = 8cm

OD = OB = 3cm each

OA = OC = 4cm each

Let, us take triangle AOB

it is a right angled triangle

=> (OA)² + (OB)² = (AB)²

=> (4)² + (3)² = (AB)²

=> 16 + 9 = (AB)²

=> 25 = (AB)²

=> \sqrt{25}

25

= AB

=> 5 = AB

So, AB = 5cm

AB = BC = CD = AD (all sides of rhombus are equal)

Each side of the parallelogram ABCD is 5cm.

hope it helps you