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MakcuM [25]
3 years ago
8

Which equation should you use to solve for x?

Mathematics
2 answers:
oee [108]3 years ago
8 0

Answer:

1st Option

Step-by-step explanation:

All angles in a triangle must add up to 180°.

Step 1: Set up equation

40° + 60° + 16x = 180°

Step 2: Rewrite

60° + 16x + 40° = 180°

Alexxx [7]3 years ago
7 0

Answer:

Option: A.

Step-by-step explanation:

Hey there!

In the given triangle;

60° +16x° + 40° = 180° { Sum of interior angle of a triangle}

100° + 16x= 180°

16x = 180° - 100°

x =  \frac{80}{16}

<u>There</u><u>fore</u><u>,</u><u> </u><u>X=</u><u> </u><u>5</u><u>°</u><u>.</u>

<u>So</u><u>,</u><u> </u><u>Opt</u><u>ion</u><u> </u><u>A</u><u> </u><u>(</u><u>eq</u><u>uation</u><u>)</u><u> </u><u>is</u><u> </u><u>used</u><u> </u><u>for</u><u> </u><u>solvi</u><u>ng</u><u> the</u><u> </u><u>val</u><u>ue</u><u> of</u><u>"</u><u>X"</u><u>.</u>

<em><u>Hop</u></em><em><u>e</u></em><em><u> it</u></em><em><u> helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

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