2 years ago

What is the area of the triangle? 10 8 12.8

Mathematics

1 answer:

Ratling [72]2 years ago

7 0

To find an area of a triangle you do 1/2 x base x height.

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#Personal computer:-

Total=480

Percent

$\\ \bull\sf\dashrightarrow \dfrac{480}{1500}\times 100$

$\\ \bull\sf\dashrightarrow 32\%$

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$\\ \bull\sf\dashrightarrow 390$

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$\\ \bull\sf\dashrightarrow 270$

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2 years ago

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What is the value of x in the rhombus below?

Maurinko [17]

Look into my attachment

in rhombus ABCD, ∠AOB = 90°

Look at ΔAOB
the sum of inner angles = 180°
∠BAO + ∠AOB + ∠ABO = 180°
2x + 1 + 90 + 2x + 5 = 180°
4x + 96 = 180
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x = 21

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2 years ago

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