Q. 4
It is given that
Answer :
It is given in the question that,
where,
AB = 5 cm
FD = 5 cm
∠ B = 40°
∠ A = 80°
We know that sum of all angles of a triangle is equal to 1800
∴ ∠ A + ∠ B + ∠ C = 180o
80o + 40o + ∠ C = 180o
∠ C = 180o - 1200
= 60o
As, Angle C = Angle E
∴ Angle E = 60o
Hence, option (B) is correct
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Expertsview all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
Prove that the an
RS Aggarwal & V Aggarwal - MathematicsIf the sides of a
RD Sharma - MathematicsD is any point on
NCERT Mathematics ExemplarIn a triangle
RD Sharma - MathematicsIn Δ ABC
RD Sharma - MathematicsIn Δ PQR
RD Sharma - Mathematics<span lang="EN-US
RS Aggarwal & V Aggarwal - MathematicsProve that the pe
RD Sharma - MathematicsIn Fig. 10.25, <i
RD Sharma - MathematicsIn a <span lang="
RD Sharma - Mathematics