9514 1404 393
Answer:
50 ft
Step-by-step explanation:
The side lengths in a 30-60-90 triangle have the ratios 1 : √3 : 2. The longest side is 2 times the length of the shortest side.
In this geometry, that means the length of the escalator is 2 times its height, so is ...
x = 2(25 ft)
x = 50 ft . . . . . distance a person travels
Answer:
I'm probably wrong
A-C
Step-by-step explanation:
Answer: The 6 sections has an area of 1/72 square yards
Step-by-step explanation:
Length= area / length
Length = 1/12 ÷ 1/3 = 1/12 × 3/1 = 1/4 yards
Since the width and length are different and the 6 squares must be arranged in a 2 × 3 pattern.
The long side is 1/3 yard
1/4 ÷ 2/1 = 1/4 × 1/2 = 1/8 yard
And the width is 1/3 ÷ 3/1 = 1/3 × 1/3 = 1/9 yard
The 6 sections are 1/8 × 1/9 and each one has an area of 1/8×1/9 = 1/72 square yard
-9<0
Because 9 is negative, it's value is less than 0
Answer:
cos A=
Step-by-step explanation:
We know,
cotA=
Substituting the value of cot A in the given equation, we get
