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In the given figure, triangle AOB with coordinates of A and O as (4Ė0) and (0Ė0) , AB=5 units, find the coordinates of B. Also, find the area of AOB.

In the given figure, triangle AOB with coordinates of A and O as (4Ė0) and (0Ė0) , AB=5 units, find the coordinates of B. Also, find the area of AOB.
asked 4.4k views
4 votes
In the given figure, triangle AOB with coordinates of A and O as

(4Ė0) and (0Ė0) , AB=5 units, find the coordinates of B. Also, find
the area of AOB.

In the given figure, triangle AOB with coordinates of A and O as (4Ė0) and (0Ė0) , AB-example-1
asked
User Oleksandra
by
7.9k points

1 Answer

7 votes

Answer:

r²=x²+y²

(5)²=(4)²+(y)²

25=16+y²

25-16=y²

9=y²

y=✓9

y=3

coordinate B (0;3)

answered
User Mika Riekkinen
by
8.3k points
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