72°,36°,72°
Объяснение:
2x+x+2x=180°
5x=180
x=180°
x=36°=<L
<A=36°
<L=36°×2=72°
<G=36°×2=72°
<A + <L + <G = 180°
2x+x+2x = 180
5x = 180
x = 36
<A = 2x = 72°
<L = x = 36°
<G = 2x = 72°
72°,36°,72°
Объяснение:
2x+x+2x=180°
5x=180
x=180°
x=36°=<L
<A=36°
<L=36°×2=72°
<G=36°×2=72°
<A + <L + <G = 180°
2x+x+2x = 180
5x = 180
x = 36
<A = 2x = 72°
<L = x = 36°
<G = 2x = 72°