In a parallelogram ABCD find the measure of all the angles if one its angles is 15° less than twice the smallest angle.
Answers
Answer:
parallelogram ABCD,
Let ∠A be x. Then, ∠B will be 2x−15
o
We know that, in a parallelogram sum of adjacent angles are supplementary.
∴ ∠A+∠B=180
o
⇒ x+2x−15
o
=180
o
⇒ 3x=195
o
⇒ x=65
o
.
∴ ∠A=65
o
⇒ ∠B=2x−15
o
=2×65
o
−15
o
=115
o
.
We know that, in parallelogram opposite angles are equal.
∴ ∠A=∠C and ∠B=∠D
∴ ∠C=65
o
and ∠D=115
o
.
∴ The measure of all angles of a parallelogram are 65
o
,115
o
,65
o
and 115
o
Hello
mai ekdam lallantap huu
Tu kesii hai
yaad nhi aati meriii?!?
important notice:
ek app hai brainly jesa uspe please aa jaooo
ussme inbox free hai
app ka name:- Aatmagyan hai
download kr ke login krne ke baad isme aapna name
ye brainly vala hi likhna kyuki mujhe pta hai Aatmagyan app pr kisi ko khojte kese hai
sab kuch ho jaye ga to is answer ko like kr dena taki mujhe pta chal sake
AUR PLEASE KR DENA PLAY STORE SE DOWNLOAD KR LO
PLEASE PLEASE PLEASE PLEASE
uss app pe name brainly vala hi name likhna
(uss app me khojne ka option bhi hai to mai khoj lunga yhi name rhe ga to)
isliye yhi brainly vala hi name likhna
✌☺✌
