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3 years ago

* If you are given the measurements of two sides of a triangle,

Mathematics

2 answers:

Serhud [2]3 years ago

7 0

They are congruent

Explanation: We can prove triangles are congruent by sssif

kicyunya [14]3 years ago

6 0

Answer:both sides will be equal

Step-by-step explanation:

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Aleks04 [339]

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3 years ago

An equal

Helga [31]

Answer:

the correct answer is 19

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3 years ago

What number does 0.023 round to when rounded to the nearest hundredth?

iragen [17]

Answer:

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2 years ago

The height of a triangle is 2 less than 5 times its base. If the base of the triangle is x feet, and the area of the triangle is

Gnesinka [82]

Answer:

A. 5x^2 − 2x − 24 = 0

Step-by-step explanation:

height = 5b-2

b =x

We can rewrite the height as

h = 5x-2

We know the formula for area of a triangle

A = 1/2 bh

A =1/2 x * (5x-2)

Distributing the x

A= 1/2 (5x^2 - 2x)

We know A =12

12 = 1/2 (5x^2 - 2x)

Multiply each side by 2

12*2 = 2*1/2 (5x^2 - 2x)

24 = 5x^2 - 2x

Subtract 24 from each side

24-24 = 5x^2 - 2x-24

0 = 5x^2 - 2x-24

6 0

3 years ago

Simplify the following cos(-x)tanx

RSB [31]

$\bf \textit{symmetry identites}\\\\
cos(-\theta)=cos(\theta)\\\\
-----------------------------\\\\
cos(-x)tan(x)\implies cos(-x)\cdot \cfrac{sin(x)}{cos(x)}\\\\\\ cos(x)\cdot \cfrac{sin(x)}{cos(x)}\implies sin(x)$

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3 years ago