Answer:
d+d=90
Step-by-step explanation:
A complementary angle is equal to 90 degrees. If it is made up of two triangles (d and d) when you add them, they're total will be 90.
Answer:
Y-6=-14/11(x+4)
Step-by-step explanation:
(7,-8) and (-4,6)
(7,-8) and (-4,6) = -76
= (-76)
(-76) = -76
= -76
<span>
<u><em>Answer:</em></u>9
<u><em>Explanation:</em></u>To get the fraction of a number, you will simply multiply the fraction by the given number.
For the given, we want to find </span>

<span> of 45.
<u><em>This can be computed as follows:</em></u>
</span>

of 45 =

<span> * 45
= </span>

=

<span>= 9
Therefore, </span>

<span> of 45 is 9
Hope this helps :)</span>
Answer:
12/13
Step-by-step explanation:
To find the measurement of an exterior angle, simply take the corresponding interior angle and subtract it from 180. Since the interior and exterior angle together add up to a straight line, their values should equal 180 degrees.