Ответ:
∠А=∠С=х°
∠В=(х+33)°
х+х+х+33=180
3х=147
х=147÷3
х=49
∠А=∠С=49°
∠В=49+33=82°
Объяснение:
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Ответ:
∠А=∠С=х°
∠В=(х+33)°
х+х+х+33=180
3х=147
х=147÷3
х=49
∠А=∠С=49°
∠В=49+33=82°
Объяснение: