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Verified answer
A. Nilai p & q = ....Cari p dulu
2p° + 36° + 90° = 180°
2p° = 180° - (36° + 90°)
= 180° - 126°
= 54°
p = 54° / 2
= 27°
Terus cari q
3q° + 2q° + 90° = 180°
5q° = 180° - 90°
= 90°
q = 90° / 5
= 18°
B.
∠ABD = 90° + 2p°
= 90° + (2 x 27°)
= 144°
∠PQT = 3q°
= 3 x 18°
= 54°
C. Penyiku ∠PQT = ∠SQR