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2 years ago

Can someone help me please

Mathematics

2 answers:

Grace [21]2 years ago

7 0

Answer:

x=41 et y=131

Step-by-step explanation:

49+x=90

x=90-49=41

---------------------------

y=90+x

y=90+41=131

Temka [501]2 years ago

7 0

Answer:

131°

Step-by-step explanation:

take the line with angle 49°

st line angle is 180°

49+90+a = 180 where (a+90=y)

139+a = 180

a = 180-139=. 41°

by opposite angles equal axiom a =x = 41°

y = 131°

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Answer:

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Step-by-step explanation:

Given:

Let,

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∴ Length of Longer leg = x + 9 =27 +9 = 36 feet

∴ Length of Hypotenuse = 2x - 9 = 2×27 -9 = 45 feet

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