3 years ago

Someone please help me The options are : A) 45 B) 135 C) 120 D) 75

Mathematics

2 answers:

gizmo_the_mogwai [7]3 years ago

6 0

Answer:

Step-by-step explanation:

cuz 3 times 45 = 135 double that and that will be 270

then add 45+45= 90

last add 270 + 90 = 360 which is all of the measures inside a quadrilateral

GuDViN [60]3 years ago

5 0

X + 3x +x + 3x = 360
8x = 360
x = 45

answer
<span>A) 45</span>

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