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Please help me on 13.
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Please help me on 13.
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Jan 19, 2018
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Please help me on 13.
Mathematics
middle-school
Dmitrii Zyrianov
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Dmitrii Zyrianov
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The only one I see is 10, so I'll assume that's what you meant. This right angle is split into two halves, and right angles are 90°. Since one half f it is 49° the other half must be 41°. 41°-3 (because it's
X+3) is 38, so X=3
Heroin
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Jan 23, 2018
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