2 years ago

Triangle formula of a trianlge

Mathematics

2 answers:

jenyasd209 [6]2 years ago

7 0

$\frac{1}{2} \times (b.c) \times (\sin( \alpha))$

adelina 88 [10]2 years ago

5 0

Answer:

Formula for a triangle is 1/2bh

Step-by-step explanation:

B is for base and h is for height

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Find the value of x if DE is the midsegment of triangle ABC and

Varvara68 [4.7K]

Answer

Find out the value of x.

To prove

Definition of mid- segment

It is a segment connecting the midpoints of two sides of a triangle.

It is always parallel to the third side, and the length of the midsegment is half the length of the third side.

As shown in the triangle given below.

As given

DE = 5x and BC = 11x – 15

Thus

$DE = \frac{BC}{2}$

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3 years ago

How to do this question plz

enyata [817]

Answer:

x = 10

Step-by-step explanation:

Use the Pythagorean theorem. The sum of the square of the sides is the square of the hypotenuse.

x² +(√200)² = (√300)²

x² = 300 -200

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The length of the unknown side is 10 units.

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3 years ago

There is an ample supply of identical blocks (as shown). Each block is constructed from four 1 × 1 × 1 unit-cubes glued whole-fa

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