Can someone please help me do this

Question

asked Apr 28, 2022 64.6k views

1 Answer

Ammar Khan · Answer 1 · 2022-05-02T16:53:03+0000

Answer:

Explanation:

CD is Pole

∠CAD = 4° {Alternate interior angles}

ΔCAD,

$(opposite \ side)/(adjacent \ side)= tan 4\\\\ (90)/(AD)=tan \ 4\\\\ (90)/(AD) = 0.069\\\\90 = 0.069*AD\\\\ (90)/(0.069)=AD\\\\AD = 1304 \ ft$

In ΔCDB,

∠B = 5° {Alternate interior angles}

$Tan \ 5 = (90)/(BD)\\\\0.09* BD = 90\\\\BD = (90)/(0.09)\\\\BD = 1000 \ ft$