sum of two angles of a triangle is 90 degrees and their difference is 50 degrees.Find all the angles of the triangle.
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Answered by
2
Answer:
70,20,90
Step-by-step explanation:
let the two angles be A and B
ATQ
A + B = 90
A - B = 50
add the two equations
we get 2A = 140
A= 70
B = 90-70 = 20
C = 180- 20-70 = 90
Answered by
1
2A=90
difference=50
all angles of triangle=?
2A=90+50
2A=140
A=140/2
A=70
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