Answer:
The correct answer is D
Step-by-step explanation:
143ft
Answer:
BC = 5.87
Step-by-step explanation:
Reference angle = 50°
Side Opposite to reference angle = 7
Adjacent side = BC = ?
Apply trigonometric function, TOA, thus:
Tan 50 = Opp/Adj
Tan 50 = 7/BC
BC × Tan 50 = 7
BC = 7/Tan 50
BC = 5.87369742 ≈ 5.87 (nearest hundredth)
Bisector => AD = CD => 3y+6 = 5y-18 => 2y = 24
=> y=12
Answer:
a
Step-by-step explanation:
mx+c
c is y intersect in this case -2
m is gradient, in this case its positive, therefore a