Answer:
286.87m (not sure)
Step-by-step explanation:
since we are looking for the hypotenuse we are to use SIN
sin 20.4=100/x
sin 20.4= 0.3486
so 0.3486x =100
divide both sides by 0.3486
so 100/0.3486
= 286.87m approximately
Answer: 7/12x
Step-by-step explanation:
Step-by-step explanation:
Supplement of 5°
180° - 5° = 175°
Supplement of 161°
180° - 161° = 19°