the angles of a triangle are in the ratio 3:4:5. what is the degree measure of the smallest angle of the triangle?
1 answer:
A triangle interior angles add up to 180 so we have 3:4:5 the ratio of the angles 3+4+5=12 therefor 180=12 units divide by 12 15=1 unit subsitute find the smallest unit 3 3 times 15=45 answer is 45 degrees
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