eayalaza
eayalaza
10-03-2021
Mathematics
contestada
find the measure of angle A
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maheeniqbal
maheeniqbal
10-03-2021
10x + 85 + 8x + 5 = 180 (all angles if a triangle add up to 180 degrees)
18x + 90 = 180
18x=90
x=5
Angle A:
8x+5 (sub in x=5)
8(5)+5
=45 degrees
Angle A is equal to 45 degrees!! I hope this helps :) (i love your pfp btw)
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