3000 equals how many ones
2 answers:
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Answer:
90 and 62
Step-by-step explanation:
If it's a right triangle, one of the angle HAS to be 90.
Sum of the tringle angles is 180, so the third angle is got like this:
<h3>The distance between two landmarks is 123 meters</h3>
<em><u>Solution:</u></em>
We have to find the distance between two landmarks
<em><u>Use the law of cosines</u></em>
The third side of a triangle can be found when we know two sides and the angle between them
Here, angle between 90 meters and 130 meters is 65 degrees
From figure,
a = 90
b = 130
c = d
Therefore,
Thus, the distance between two landmarks is 123 meters