Answer:
Below.
Step-by-step explanation:
M < DEG= 47 + 30 = 77 degrees (external angle of triangle theorem).
Measure of each angle = 180/3 = 60 degrees.
Irrational because it isn't a fraction. sqrt(11) = 3.3
tenths is the first number after the decimal
Answer:
This is the case ASA, with 2 triangles are congruent (ABD and CBE)
ABD = CBE because
Angle BAD = Angle BCE (as pic)
AD = CE (as pic)
Angle ADB = Angle CEB
Step-by-step explanation:
Angle ADB = Angle CEB because
ADB = 180 - BAD - B
CEB = 180 - BCE - B
BAD = BCE (as pic)
10 is to x as 6 is to 18 or
10/x=6/18
10/x=⅓
10=⅓x
3(10)=⅓x*3
30=x
the tree is 30 feet tall