Question

tolong bantuannya
soal di foto​

Answer 1

Jawaban:

x = 11°

Penjelasan dengan langkah-langkah:

sudut pelurus

jumla seluruh sudutnya = 180° = PQR

PQS + SQT + TQR = PQR

90° + x + 28 + 6x - 15 = 180°

x + 6x = 180° - 90° - 28 + 15

7x = 90° - 28 + 15

7x = 62 + 15

7x = 77

x = 77/7

x = 11°

semoga bermanfaat

Answer 2

90° + x + 28° + 6x - 15° = 180°

(1 + 6)x = (180 - 90 - 28 + 15)°

7x = (90 - 28 + 15)°

7x = (62 + 15)°

7x = 77°

x = (77/7)°

x = (11/1)°

x = 11°

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