Find the distance between the origin and the point : (i) (-8, 6) (ii) (-5, -12) (iii) (8, -15)
Answers
Answered by
2
Answer:
Coordinates of origin are O(0,0)
A(−8,6)
AO=
(0+8)
2
+(0−6)
2
=
64+36
=
100
=10
Answered by
1
Answer:
Part 1:
A-(-8,6)
B-(0,0)
Step by step explanation:
AB= V (0-(-8))² + (0-6)²
AB= (0+8)²+(-6) ²
AB= √64 +36
AB=√100
AB=10✓
Part 2:
A+(8, -15)
B-(0,0)
AB = √(80)² + (−15 – 0)²
-
AB (8)²+(-15)²
AB= √64 +225
AB
289
AB=√17 x 17
AB = 17/
Part 3:
A-(-5,-12)
B-(0,0)
Step by step explanation:
AB= = (−5 − 0)² + (−12 – 0)²
⇒AB = (−5)² + (−12)²
AB= = √25 +144
AB=√169
AB = 13✓
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