Answer:
61.97 feets
Step-by-step explanation:
Using trigonometry :
Horizontal distance between the person and building,
Let distance = d
Tan 15 = 15 / d
0.2679491 * d = 15
d = 15 / 0.2679491
d = 55.980781
To obtain the height, h :
tan 40 = (h-15)/d
d = 55.98
h-15 = 55.98 (tan 40°)
h - 15 = 55.98 * 0.8390996
h - 15 = 46.972797
h = 46.972797 + 15
h = 61.972797
h = 61.97 feets
The answer is No Solution because you get 3x + 9 = 3x + 9 which when you subtract 3x with 3x you would get No Solution.
Answer:
they are exacly the same
Step-by-step explanation:
The value of y in the triangle is B. 6✓3.
<h3>How to calculate the value?</h3>
From the information given,
NU = 9
UM = 3
MN = 3 + 9 = 12
NT² = 9 × 12 = 108
NT = ✓108
NT = 6✓3
Therefore, y is 6✓3.
The value of y in the triangle is 6✓3.
Learn more about triangles on:
brainly.com/question/14925821
#SPJ1
Answer:
(C.) 4
Step-by-step explanation:
80÷4=20
20÷4=5
Each number is divided four.
So four is the common ratio.