find the EQ of tangent such that
EQ of circle=x²+y²=a² making a triangle of area a² with axes
Answers
Answered by
0
Answer:
The modern conception of rights can be traced back to Enlightenment political philosophy and the movement, primarily in England, France, and the United States, to establish limited forms of representative government that would respect the freedom of individual citizens.
Answered by
0
Answer:
hello I am Aatish
Step-by-step explanation:
Let y=mx+r
m
2
+1
be a tangent to circle x
2
+y
2
=a
2
,C=(0,0),r=a
y=mx+a
m
2
+1
Taking only + sign
⟹
a
m
2
+1
−mx
+
a
m
2
+1
y
=1
⟹
−m
a
m
2
+1
x
+
a
m
2
+1
y
=1
Area of
a
x
+
b
y
=1 with axes
2
1
∣ab∣
Area=
2
1
×
∣−m∣
(a
m
2
+1
)
2
=a
2
m
a
m
2
+1
=±2a
2
m
2
+1±2m=0
m=1,m=−1
Tangent equation is
y=±x±a
1+1
x±y=±a
2
Similar questions