You need a mean score of at least 90 points to get an ""A"" average. What do you need to score on your fifth test to earn at lea
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Angles at right-angle add up to 90 degrees
The measure of acute angle Tryon Street forms with Barton Road is <em>33 degrees</em>
The angle is given as:
---- <em>Angle formed by Tryon Street with Olive Tree Lane. </em>
The measure of the acute angle formed by Tryon Street with Barton Road (B) is calculated using:
---- angle at right-angle
Make B the subject
Substitute 57 for A
Hence, the measure of acute angle is 33 degrees
Read more about acute angles at: