The angles of a triangle are in the ratio 1:1: 2. What is the largest angle?
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Answer:
90°
Step-by-step explanation:
1:1:2
if there is ratio u have to add x to it
1x
1x
2x
the total angles of a triangle is 180°
1x+1x+2x=180°
4x=180°
x=180/4
x=45
1x is 45
again 1x is 45
2x is 2×45=90
the answer is 90
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