Answer:
x = -9°
m∠A = 37°
Step-by-step explanation:
(8-5x) + (10-3x) = 90
8-5x + 10-3x = 90
18-8x = 90
-8x = 72
x = -9°
m∠A = 10- (-9*3) =
10-(-27) = 37°
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-Chetan K
Answer:
230.9 ft
Step-by-step explanation:
The side ratios of a 30°-60°-90° triangle are 1 : √3 : 2
In ∆ABC, BC = AB/√3 ≈ 115.47 ft
In ∆ABD, BD = AB√3 ≈ 346.41 ft
Then the length CD is ...
346.41 ft -115.47 ft = 230.94 ft
The distance CD is about 230.9 ft.
Answer:
No.
Step-by-step explanation: for x=3, y is not the same
y=1,3,5,7 or 9
15 i am pretty sure i’m probably gonna be wrong
Answer:
54
Step-by-step explanation:
delta math.
yea....................
