Answer:
15 degreese
Step-by-step explanation:
Given AOB 30 - has to make angle DOB 150 cause that be 180 since DA is the diameter
Also they say DE is the same as EK - 30
now EKA is 180 but you got to subtract that EK 30 = 150
to find C you do 1/2 ( ABD - KA )
1/2 (180 - 150)
is 15
Answer:
the answer is simply 17/24
The GCF is <span>1. hope that helps</span>
<h3>
Answer:</h3>
4, 8, 8
<h3>
Step-by-step explanation:</h3>
At each node, three faces meet. One is square (4 sides); the other two are octagons (8 sides). Hence the tiling can be named with three numbers: 4, 8, 8.