<em>Here is your answer </em>
<em> x = 17.5</em>
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Answer:
18
Step-by-step explanation:
3+9=12
12/2=6
6x3=18
Answer:
12°
Step-by-step explanation:
a right triangle implies there is an angle that is 90°
another angle is 78°
the third angle is 180 - (90 + 78) = 180 - 168 = 12°
Sine 35 degrees = x / 20
x = sine 35 degrees * 20
x = .57358 * 20
x = 11.4716