the given figure the measure of
( a + b +c + d + e + f+ g+ h+ i +j) =??
Answers
Angle O = 360° * whole angle There are 5 triangles in this figure. And sum of angles of each triangle measure 180°. So sum of 5 such such triangles is 900°. And subtracting angle O from 900, we get 540°. Hence ( a + b + c + d + e + f + g + h + i + j) = 540 °
Answer:
540 degree
Step-by-step explanation:
Dear student
In the given figure The angle where all the triangles meet are making an angle of 360°.And also we know that by angle sum property of triangle, the sum of all the angles of a triangle measures 180°So, According to figure,a+b+c+d+e+f+g+h+i+j+360°=180°×5 [∵there are 5 triangles]⇒a+b+c+d+e+f+g+h+i+j=900°−360°⇒a+b+c+d+e+f+g+h+i+j=540°In the given figure The angle where all the triangles meet are making an angle of 360°.And also we know that by angle sum property of triangle, the sum of all the angles of a triangle measures 180°So, According to figure,a+b+c+d+e+f+g+h+i+j+360°=180°×5 ∵there are 5 triangles⇒a+b+c+d+e+f+g+h+i+j=900°-360°⇒a+b+c+d+e+f+g+h+i+j=540°
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