Anytime you have a triangle (right triangles are preferred) where at least 2 angle measures and 1 side is known. Or, at least two sides and 1 angle measure.
OR..... 3 sides or three angles are known. So, sines or cosines could be used at almost anytime to find the sides and angles of a triangle!
Answer:
Step-by-step explanation:
The distance between two points on a Cartesian coordinate grid is where is the distance between and :
Therefore, the distance between the two points is units.
There were 10 stickers in each pack. you first subtract 4 from 24, to get how many finn would have without his friend giving him any and then (I'm assuming he bought 2 packs) divide by 2 to get 10.
Answer:
a = 138
Step-by-step explanation:
Notice that from the figure, we can see that ∠MOQ and ∠PON are vertical angles, which means that by definition, they're congruent in measure.
∠MOQ = ∠MOR + ∠ROQ = 90 + 48 = 138°
So, this means that ∠PON is also equal to 138, which means a = 138.
Thus, the answer is a = 138.
<em>~ an aesthetics lover</em>
Answer:
The answer is the 2nd one.
Step-by-step explanation:
It is the only one that makes sense.
Hope this helps you.