Question

No 4 ya kak tolong makasih...

Answer 1

Verified answer

» Mencari nilai x

<PQS + <RQS = 90° (sudut berpenyiku)
6x + 4 + 3x + 5 = 90°
9x + 9 = 90°
9x = 81°
x = 9°

» Mencari nilai <RQS

<RQS = 3x + 5
= 3.9 + 5
= 27 + 5
= 32°


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