Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer....
<h3>Triangle fixed value = 180</h3>
<em>= 180 - (112 + 47)</em>
<em>= 180 - 159</em>
<em>= <u>21</u></em>
Hope it helps you,
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285 didn't go. bc u subtract the percent and 350
√B and √C are supplementary angles.
√B + √C = 180
4x + 60 = 180
4x = 120
x = 30
Answer: A
Answer:

Step-by-step explanation:
As the line is perpendicular to
, we know that the slope of the line is
. As it passes through
, we know that it should be
.