Let
x-----> the measure of the angle formed by the wooden fence and grass
we know that
in a right triangle
tan x=opposite side angle x/adjacent side angle x
opposite side angle x=13 ft
adjacent side angle x=21 ft
so
tan x=13/21x=arc tan (13/21)-----> x=31.76°------> x=32°
the answer is
32 degrees
Answer:
A=5 units squared
Step-by-step explanation:
A=1/2(l*w)
A=1/2(5*2)
A=1/2(10)
A=5
Answer:
Step-by-step explanation:
The first two questions are answered here
<h3>Question 3</h3>
Use the equation for exterior angle
<u>Exterior angle = sum of non-adjacent interior angles</u>
- 5x - 2 = 2x + 76
- 5x - 2x = 76 + 2
- 3x = 78
- x = 26