Question

sum of adjacent of a parallelogram is​

Answer 1

Answer:

Sum of adjacent of a parallelogram is 180 degrees.

Answer 2

$\Large\boxed{\textsf{\textbf{\purple{ \mapsto Parallelogram:}}}}$

A quadrilateral is said to be parallelogram if / Properties of parallelogram :-

• Two pair of opposite sides are parallel.
• Opposite sides are equal.
• Opposite angles are equal.
• Sum of adjacent angles is 180° .
• Diagonals bisect each other.
• Diagonals divide quadrilateral in two pairs of congruent triangles .

$\underline{\red{\sf \dashrightarrow Some\: more\:types\:of\: quadrilateral:-}}$

$\blue{\tt \leadsto Square:-}$

• All angles are 90° .
• All sides are equal.
• Diagonals are equal.
• Diagonals bisect each other.
• Opposite sides are parallel.

$\setlength{\unitlength}{1 cm}\begin{picture}(12,8)\put(0.2,0){\line(0,1){0.2}}\put(0.2,0.2){\line(-1,0){0.2}}\put(3.8,0){\line(0,1){0.2}}\put(3.8,0.2){\line(1,0){0.2}}\put(3.8,4){\line(0,-1){0.2}}\put(3.8,3.8){\line(1,0){0.2}}\put(0.2,4){\line(0,-1){0.2}}\put(0.2,3.8){\line(-1,0){0.2}}\put(0,0){\line(1,0){4}}\put(4,0){\line(0,1){4}}\put(4,4){\line(-1,0){4}}\put(0,4){\line(0,-1){4}}\put(0,-0.3){ \sf A }\put(4,-0.3){ \sf B }\put(4,4.3){ \sf C }\put(0,4.3){ \sf D }\put(1.3,2){ \large \bf Square }\end{picture}$

$\rule{200}2$

$\blue{\tt \leadsto Rhombus:-}$

A parallelogram is said to be rhombus if all sides are equal .

• Opposite angles are equal.
• All sides are equal .
• Opposite sides are parallel.
• Diagonals Intersect at 90° .
• Diagonals bisect each other.

$\setlength{\unitlength}{1 cm}\begin{picture}(12,8)\put(0,0){\line(1,0){4}}\put(4,0){\line(1,2){2}}\put(6,4){\line(-1,0){4}}\put(2,4){\line(-1,-2){2}}\put(0,-0.3){ \sf A }\put(4,-0.3){ \sf B }\put(6,4.3){ \sf C }\put(2,4.3){ \sf D }\put(2,2){ \large \bf Rhombus }\end{picture}$

$\rule{200}2$

$\blue{\tt \leadsto Rectangle:-}$

• Opposite sides are equal.
• All angles are 90° .
• Opposite sides are parallel.
• Diagonals are equal.

$\setlength{\unitlength}{1 cm}\begin{picture}(12,8)\put(0.2,0){\line(0,1){0.2}}\put(0.2,0.2){\line(-1,0){0.2}}\put(5.8,0){\line(0,1){0.2}}\put(5.8,0.2){\line(1,0){0.2}}\put(5.8,4){\line(0,-1){0.2}}\put(5.8,3.8){\line(1,0){0.2}}\put(0.2,4){\line(0,-1){0.2}}\put(0.2,3.8){\line(-1,0){0.2}}\put(0,0){\line(1,0){6}}\put(6,0){\line(0,1){4}}\put(6,4){\line(-1,0){6}}\put(0,4){\line(0,-1){4}}\put(0,-0.3){ \sf A }\put(6,-0.3){ \sf B }\put(6,4.3){ \sf C }\put(0,4.3){ \sf D }\put(2,2){ \large \bf Rectangle }\end{picture}$

$\rule{200}2$