if perpendicular and base are equal then angle of elevation is equal to
1.60°
2.30°
3.45°
4.90°​

1 thought on “if perpendicular and base are equal then angle of elevation is equal to<br />1.60°<br />2.30°<br />3.45°<br />4.90°​”

1. Answer:

   3. 45°

   Step-by-step explanation:

   if perpendicular and base are equal then angle of elevation is equal to

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