3 years ago

Consider the system of equations given below

Mathematics

1 answer:

siniylev [52]3 years ago

5 0

Answer:

its A or C

Step-by-step explanation:

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3 years ago

Given: ABCD is a trapezoid with AB || DC. If m∠A = 125 and m∠B = 99, find m∠C/

Pavlova-9 [17]

Answer:

The measure of angle C is $81\°$

Step-by-step explanation:

we know that

If AB || DC

then

$m$ -----> supplementary angles by consecutive interior angles

and remember that the sum of the interior angles in a trapezoid is equal to 360 degrees

$m$

step 1

Find the measure of angle D

$m$

substitute the measure of angle A

$125\°+m$

$m$

step 2

Find the measure of angle C

$m$

substitute the values

$125\°+99\°+m$

$m$

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3 years ago

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Alenkasestr [34]

Its 43. All triangles add to 180 so 47 + 90 = 137. then subtract 180 - 137 and get 43

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2 years ago

Read 2 more answers