Respuesta :

Answer:

here all answer is height

first one

sin70=p/12

p=sin70×12=11.276m

Step-by-step explanation:

second one.

cos 85=b/h

h=50/cos85=573.69ft

third one

sin 73=P/h

p=sin73×155=148.28m

third one

tan 8=p/b

p=tan8×1000=140.54m

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