Solve these completely....
1.Find the measure of an angle which is 35° less than its supplement.
2. Find the angle which is four times its supplement.
3. Find the angle which is five times its supplement.
Answers
Answered by
6
Hii
you are welcome in my ans
two angle are called supplementary if sum of two number is = 180°
angle = 180 - 35 = 145°
let supplement angle be x
4x + x = 180°
x = 36
angle = 36*4 = 144
let supplement angle be x
5x + x = 180°
6x = 180°
x = 30°
so angle = 30*5 = 150°
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Answered by
1
HI ALEXA....
1. Let one angle be x
Let other be x-35
x+x-35=180
2x=145
x=72.5
2. Let one angle be x
Let other be 4x
x+4x=180
5x=180
x=180/5
x=36
3. Let one angle be x
Let another be 5x
x+5x=180
6x=180
x=30
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