ABCD is a rhombus of perimeter 16 CM. if it's one side AB and a diagonal AC are (3x+1)cm each then find x, and angle ADC and angle DAB
Answers
Answered by
26
hey friend your answer in pictures i hope it will be helpful to you and support me......
mark as brainliest if i deserve
hope you will understand anything because i wrote them very closely ....
sorry
^_^
mark as brainliest if i deserve
hope you will understand anything because i wrote them very closely ....
sorry
^_^
Attachments:
Answered by
23
x = 1 , ∠BAC = 60° , ∠DAB = 120°
Step-by-step explanation:
ABCD is a rhombus of perimeter 16 CM
=> AB = BC = CD = AD = 16/4 = 4 cm
AB = 3x + 1
=> 3x + 1 = 4
=> x = 1
AD = CD= AC = 4 cm
Hence ΔADC Equilateral triangle
=> ∠D = ∠ADC = 60°
∠DAC = 60°
Similarly AB = BC = AC = 4 cm
Hence ΔABC Equilateral triangle
=> ∠BAC = 60°
∠DAB = ∠DAC + ∠BAC
=> ∠DAB = 60° + 60°
=> ∠DAB = 120°
Learn more:
The diagonals AC and BD of a rhombus ABCD intersect at point O ...
https://brainly.in/question/11762734
In a rhombus abcd measure of angle cab is 25 then measure of ...
https://brainly.in/question/9394013
Similar questions