Respuesta :

ferrybukantoro

Step-by-step explanation:

sin 53° = x/26

0.7986 = x/26

=> x = 26×0.7986

= 20.76

Tan 39° = 52/x

0.8098 = 52/x

=> x = 52/0.8098

= 64.21

cos x = 7/15 = 0.4667

x= arc cos 0.4667 = 62.18°

sin x = 27/46 = 0.5870

x = arc sin 0.5870 =35.94°

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