Answer:
Step-by-step explanation:
17 units
Answer:
x = 40
Step-by-step explanation:
So a triangle is <u>180 degrees</u>
and thats a right triangle = 90 degrees
you have three corners: 90, 50 & x
90 + 50 + x = 180
140 + x = 180
subtract 140 from both sides
x = 40
hope this helps
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Answer:
C
Step-by-step explanation:
In D, the x value repeats
Answer:
If you were to use the sine formula you would have to use the cosine formula to get one of the opposite sides and then use the sine formula.
For the area why not use 1/2 * 20 to get the base.
Then the height would be 24 * sin 63 = 21.38
That would give an area of 213.8
