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4 years ago

An isosceles trapezoid is a trapezoid with congruent bases True or false?

Mathematics

1 answer:

soldier1979 [14.2K]4 years ago

7 0

Answer:

<h2>False</h2>

Step-by-step explanation:

An isosceles trapezoid is a convex quadrilateral with a symmetric vertical axis, which means it can be divided in two congruent parts.

In other words, an isosceles trapezoid is defined by its congruent sides, not congruent bases.

The bases of a trapezoid doesn't have to be congruente to call it isosceles.

Therefore, the answer is false.

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Answer:

The expression that has a base is 3m⁴

Step-by-step explanation:

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4 years ago

Read 2 more answers

Evaluate 1/4 c + 3d when c = 6 and d = 7

Naddika [18.5K]

$\rule{50}{1}\large\blue\textsf{\textbf{\underline{Question:-}}}\rule{50}{1}$

<em>Evaluate 1/4c+3d when c=6, and d=7.</em>

<em />

<em> </em> $\rule{50}{1}\large\blue\textsf{\textbf{\underline{Answer and how to solve:-}}}\rule{50}{1}$

Replace c with 6, and d with 7:-

$\Large\text{$\displaystyle\frac{1}{4} (6)+3(7)$}$

$\bigstar$ On simplification,

$\Large\text{$\displaystyle\frac{1}{4} \times\frac{6}{1}+21$}$

$\bigstar$ On further simplification,

$\Large\text{$\displaystyle\frac{6}{4} +21$}$

$\bigstar$ On further simplification,

$\Large\text{$\displaystyle\frac{6}{4}+\frac{84}{4}$}$

$\bigstar$ Adding the numerators,

$\Large\text{$\displaystyle\frac{90}{4}$}$

$\bigstar$ Finally, Reducing the fraction:-

$\Large\text{$\displaystyle\frac{45}{2}$}$

$\Uparrow$ $\mathbb{OUR\:SIMPLIFIED\:EXPRESSION}$

<h3>Good luck with your studies.</h3>

$\rule{50}{1}\smile\smile\smile\smile\smile\smile\rule{50}{1}$

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2 years ago

Read 2 more answers

HELP ME PLEASE! I NEED HELP

Marysya12 [62]

Answer:

5.7

7.1

6.9

Step-by-step explanation:

|4 - 9| = 5

|-3.1 + 8.8| = 5.7

|-7.1| = 7.1

|2.7 + 4.2| = 6.9

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3 years ago