Answer:
x = 11°
Step-by-step explanation:
The parallel lines suggest we look to the relationships involving angles and transversals. The angle marked 33° and ∠CAB are alternate interior angles, hence congruent:
∠CAB = 33°
5x is the measure of the external angle opposite that internal angle and angle 2x of ΔABC, so it is equal to their sum:
5x = 2x + 33°
3x = 33° . . . . . . . . . subtract 2x
x = 11° . . . . . . . . . . . divide by 3
Answer:
x is greater than or equal to 7
Step-by-step explanation:
(line under alligator)
Answer:
about 78in^2
Step-by-step explanation:
A = 
A = 
A = 
A = 3.14 * 25
A ≈ 78
Answer:
8.
Step-by-step explanation:
1/4 of 8 is 2, 2/4 of 8 is 4, 3/4 of 8 is 6, and 4/4 of 8 is 8.
Answer:
12 cm^3.
Step-by-step explanation:
Length of each side of the cube = cube root of 36
= 3.3 cm
So the volume of the pyramid = 1/3 * 3.3^2 * 3.3
= 12 cm^3 answer.
