Answer:
SI = 2052.61 ft
Step-by-step explanation:
cos 13 = 2000/SI
0.9744 = 2000/SI
multiply both sides by SI:
(SI)(0.9744) = 2000
divide both sides by 0.9744:
okkkkkkkkkkkkkkkkkkkkkkkkkkkk
0.999 units
D=
D=0.9994930426
Part A: <em>D,E</em>
Part B:
m°= <em>90°</em>
x°= <em>70°</em>
y°= <em>70°0</em>
z°= <em>110°</em>