Jawab:
a. Sin Z = 12/13
b. Cos X = 12/13
c. Tan X = 5/12
Penjelasan dengan langkah-langkah:
mencari nilai XZ;
= √XY² + YZ²
= √12² + 5²
= √144 + 25
= √169
XZ = 13 cm
soal;
a. Sin Z
= depan/miring
= 12/13
b. Cos X
= samping/miring
c. Tan X
= depan/samping
= 5/12
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Jawab:
a. Sin Z = 12/13
b. Cos X = 12/13
c. Tan X = 5/12
Penjelasan dengan langkah-langkah:
mencari nilai XZ;
= √XY² + YZ²
= √12² + 5²
= √144 + 25
= √169
XZ = 13 cm
soal;
a. Sin Z
= depan/miring
= 12/13
b. Cos X
= samping/miring
= 12/13
c. Tan X
= depan/samping
= 5/12