In an isoceles triangle the ratio of the measures of angle a to b is 5:2. what is angle a??
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Answered by
1
Let angles be 5x and 2x ...respectively
5x + 5x + 2x = 180
So x = 15
Angles are 5x = 75 and 2x = 30 Simple
5x + 5x + 2x = 180
So x = 15
Angles are 5x = 75 and 2x = 30 Simple
Answered by
0
5x+5x+2x=180°
=12x=180°
=x=180/12
x=15°
third side=15*2=30°
first and second side=15*5=75°
=12x=180°
=x=180/12
x=15°
third side=15*2=30°
first and second side=15*5=75°
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