Question

I triangle abc a=45° b=60° Find the ratio of its side 3

Answer 1

Answer:

a : b : c, 3 : 4 : 5

Step-by-step explanation:

if two angles are 45 and 60

taking angle 3 as x

therefore, third angle will be

45 + 60 + x = 180 ( angle sum property of triangle)

105 + x = 180

x = 180 - 105

x = 75

therefore it is in the ratio, 45 : 60 : 75

that is 3 : 4 : 5 ( bought to their simplest form by dividing by 15)