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3 years ago

An isosceles triangle always has three interior angles that measure 60° each.

Mathematics

1 answer:

Nataly [62]3 years ago

5 0

Answer:

False

Step-by-step explanation:

The definition given is that of an equilateral triangle, NOT that of an isosceles triangle. An isosceles triangle has <em>at least</em> two angles that are equal by definiton. They need not be 60 degrees. For example, a triangle with angle measures of 140, 20, and 20 is an isosceles triangle because two of the angles are equal. Hope this helped!

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Please answer this question with explantion.<br> -35 × -98

beks73 [17]

A positive 3430. because two negatives that are being multiplied by eachother are automatically positive.

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3 years ago

3(-0.4n-0.7)=-3.2n-2.58

svlad2 [7]

Answer:

$n=-0.24$

Step-by-step explanation:

$3\left(-0.4n-0.7\right)=-3.2n-2.58$

Use distributive property.

$-1.2n-2.1=-3.2n-2.58$

$-1.2n-2.1+2.1=-3.2n-2.58+2.1$

$-1.2n=-3.2n-0.48$

$-1.2n+3.2n=-3.2n-0.48+3.2n$

$2n=-0.48$

$\frac{2n}{2}=\frac{-0.48}{2}$

$n=-0.24$

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4 years ago

How much does a 200kg object weight on earth

ValentinkaMS [17]

200kg I think being serious

4 0

3 years ago

PLS HELP ME! Convert the following graph into a table.

scoray [572]

Step-by-step explanation:

(3,3)
(2,1)
(1,3)
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Or the other way around

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3 years ago

Express the product of 2x^2+6-8 and x+3 in standard form

Gnesinka [82]

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3 years ago