C0.2ppilcationOUe Save Triangles RKTEN LITE Score: 0 of 1 pt 16 of 23 (7 complet

Question

C0.2ppilcationOUe Save Triangles RKTEN LITE Score: 0 of 1 pt 16 of 23 (7 complete) HW Score: 17.39%, 4 of 23 pts 9.3.53 -Question Help * Cint is bunding a wooden swing set for his children. Each supporting end of the swing set is to be an A-trame constructed with two 12-foot-long 4 by 4s Science joned at a 30t angle To prevent the swing set tiom tipping over, Clint wants to secure the base of each A-stame to concrete footings How tar apart should the footings for each A-frame be? Trigonome The tootings should be about teet apart A brdge is beimg bu (Round to two decimai places as needed) point in the canyon degrees How Follow Algebrs and T Step-by-step T homework Taster Enter your answer in the answer box and then cick Check Answer on Pow 2 plus upgrade you All parts showing Grade Co..

Explanation / Answer

Answer:

2a = 180 - 30

2a = 150

a= 75

now cos 75 = x/12

x = 12 * cos 75

x = 3.1058285

but the distance is given 2x

it means distance = 6.211657.

thank you

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