Marco is making a mosaic garden stones using red, yellow, and blue tiles. He has 45 red tiles, 90 blue tile, and 75 yellow tiles
. Each stone must have the same number of each color tile. What is the greatest number of stones Marco can make?A.How many of each color tile will Marco use in each stoneB.How can Marco use the GCF to find out how many tiles he has in all?
1 answer:
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Answer:
<em>120 degrees</em>
Step-by-step explanation:
Find the diagram attached.
From the diagram;
Interior angles are m∠BCA and m∠ABC
Exterior angle is m∠DAB
The sum of interior angle of the triangle is equal to exterior
m∠BCA +m∠ABC =m∠DAB
Given
m∠ABC = 70
m∠BCA =50
m∠DAB = 70 + 50
m∠DAB = 120 degrees
<em>Hence the measure of m∠DAB is 120 degrees</em>
