Math, asked by shristi4734, 2 months ago

please explain this question ​

Attachments:
minar30: is
minar30: 50+70=120
minar30: total angles in triangle is 180
shristi4734: ok I got it
shristi4734: thanx
sairamsuj2007: 120
shristi4734: how
sairamsuj2007: to find angle E

180-70+50
180-120
=60
DE II BC
transversal=AC
angle E=60
(sum of angles on the same side of the transversal=180)
angle C=180-60=120
sairamsuj2007: PL MAKE ME THE BRAINLIEST
shristi4734: ok thanx

Answers

Answered by mathematicalshana
1

Answer:

angleBCA is 60 degree

this is correct answer

Answered by arham1010
0

Step-by-step explanation:

angle ADE= angle ABC =70 (corresponding angle)

ABC+BAC+ACB=180 (angle sum property of triangle)

70+50+ACB=180

120+ACB=180

ACB=180-120

BCA=60

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