The angles of triangle are (X +10°),(2X -30°)and X find the value of X. write the type of triangle. Draw a labelled diagram and arrange the side in ascending order of their lengths.
Answers
Answered by
1
Answer:
VALUE OF X IS 50.
Step-by-step explanation:
x+10+2x-30+x=180
4x-20=180
4x=200
x=50
Answered by
1
Answer:
ACCORD. TO YOUR QUES.
in triangle ABC
angle A=x,angle B=x+10 ,c=2x-30
angle(a+b+c)=180 (by angle sum property)
x+x+10+2x-30=180
4x-20=180
4x=180+20
4x=200
×=50
value of angles-
A=50
B=60
C=2 (50)-30=100-30=70
it is a scalene triangle
side BC <side AC <side AB
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