ABC is a isoceles triangle with AB=AC and angle A =72 degrees find other two angles
Answers
Answered by
2
as the property of isoceles triangle is ..
if two sides are equal then the opposite side are equal...
please mark me brainliest...
if two sides are equal then the opposite side are equal...
please mark me brainliest...
Attachments:
Swarup1998:
Use a clean paper to solve problems.
Answered by
20
here is solution
Given :-
if triangles is a isoceles triangle .
then
AB=AC
Angle A =72°(given)
Now
Let
X be equal angle in isosceles triangle
X+X+72°=180°(sum of triangle)
2X=180°-72°
2x=108°
x=54°
so
hence
other two angles are x and x and their value is 54°and 54°
Given :-
if triangles is a isoceles triangle .
then
AB=AC
Angle A =72°(given)
Now
Let
X be equal angle in isosceles triangle
X+X+72°=180°(sum of triangle)
2X=180°-72°
2x=108°
x=54°
so
hence
other two angles are x and x and their value is 54°and 54°
Similar questions
English,
7 months ago
Math,
7 months ago
Math,
7 months ago
Economy,
1 year ago
Computer Science,
1 year ago
Environmental Sciences,
1 year ago
Math,
1 year ago