Answer:
34.8
Step-by-step explanation:
36-1.2 = 34.8
Answer:
B = 114°
Step-by-step explanation:
As A and B are angle in a parallel line.
So, A + B = 180°
6x - 48° + 4x + 38° = 180°
10x - 10° = 180°
x - 1° = 18°
x = 19°
Hence, Angle B = 4x + 38° = 76° + 38° = 114°
Answer:
a) 16.7
b) 13.5
Step-by-step explanation:
AC and DE are parallel, so ∠CAB and ∠EDB are corresponding angles, and ∠ACB and ∠DEB are corresponding angles.
Therefore, ΔABC and ΔDBE are similar triangles. We can use this to write a proportion.
a)
(25 + x) / (18 + 12) = x / 12
12 (25 + x) = x (18 + 12)
300 + 12x = 30x
300 = 18x
x = 16.7
b)
x / (7 + 2) = 3 / 2
x = 13.5
Answer:

Step-by-step explanation:
Let's use the Pythagorean theorem

Answer: uhhh so where is the question? You need a picture or an image to show the question or you can write it down?
Step-by-step explanation: