2.Find the distance of the point P(-24,-7) from the origin.
Answers
Answered by
1
Answer:
Coordinates of origin is
O
(
0
,
0
)
Distance formula to calculate the distance between two points is
r
=
√
(
x
2
−
x
1
)
2
+
(
y
2
−
y
1
)
2
Since one point (origin) has coordinates (0,0),
r
=
¯¯¯¯¯¯
O
A
=
√
x
∘
2
+
y
2
=
√
-24
2
+
-7
2
=
-25
To find the measure of angle
ˆ
θ
tan
θ
=
y
x
=
-7
-24
θ
=
tan
−
1
(
-7
-24
)
=
-16.26
∘
Polar coordinates of
−−→
O
A
⇒
r
,
θ
⇒
-25
,
-16.26
∘
Answered by
0
Answer:
Step-by-step explanation:
3. Find the distance of a point (-24 , -10) from the origin.
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