Find ‘x’ value in the figure.
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Answer:
x = 120 degree
Step-by-step explanation:
ABC = 30 + x + 20
30 + x + 20 = 180《linear pair》
60 + x = 180
x = 180 - 60
x = 120
hope it will help u
Answer:
X=15 degree
Step-by-step explanation:
Firstly
In triangle ABE,
SUM OF ALL ANGLES OF A TRIANGLE IS 180 degree
Angle A + angle B + angle E = 180
Angle A = 180 - ( 30 + 100 )
Angle A = 50 degree
FINALLY
SUM OF ALL ANGLES OF A TRIANGLE IS 180 degree
Angle A + angle C + angle B = 180 degree
50 + 65 + 30+20+x = 180
x = 180 - ( 50 + 65 + 30 + 20 )
x = 15 degree