To find: The angle formed by the short side of a
The diagonal of the rectangle is 26.3 cm and the angle formed by short side and diagonal is
Given data: The sides of a rectangle are 25 cm and 8 cm.
Method/Formula used:
The diagonal d of a rectangle of sides a and b as shown in Fig. 1 is
According to Pythagoras theorem, in right angle triangle
Here,
The angle
Calculations:
Here,
Thus the diagonal of the rectangle is 26.3 cm.
The angle formed by short side CB is
Substitute
Thus, the angle formed by short side and diagonal is
Chapter 14 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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