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The height of a triangle is 2 m more than twice the length of the base. The area of the triangle is 3o m square. Find the height of the triangle

Respuesta :

maryannelynne

Answer:

60m

Step-by-step explanation:

height =2+2×(let x be the length of the base)

area=1/2bh

30=1/2(2+2×)

30=2/2+2×/2

30=1+2×/2

30=1+×

30-1=×

29=

height=2+2×

2+2(29)

2+58

60

therefore the height is 60m

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