In the given figure <ABC = 50°,
<BAC = 25°, CDE = 60°, find <AED.
Attachments:
Answers
Answered by
1
∠ACB=180°-25°-50°
=180°-75°
=105°
∠ECD=180°-105° (since BCD is a straight line)
= 75°
∠AED=60°+75° (since sum of two interior angles = 1 exterior angle)
=135°
plz mark me as brainliest
hope it helps
Answered by
20
Answer:
WE KNOW THAT SUM OF 3 ANGLES OF A TRIANGLE IS =180⁰
NOW CONSIDERING ∆ABC
ANGLE ARE AT VERTICES A,B,C
NOW we know that
Angle A = 25⁰
Angle B = 50⁰
Then Angle C = 180⁰- 25⁰+50⁰ (by Angle sum property)
SO ANGLE C = 105⁰
NOW ANGLE D = 180⁰-50⁰ = 130⁰(ANGLES ON A STRAIGHT LINE)
Now Angle
ANGLE E = 180⁰-50⁰=130⁰(A) BECAUSE ANGLE ON A STRAIGHT LINE
Phone Booth
CALL FROM HERE IF ANY PROBLEM
Similar questions