Well a straight line is 180 degrees right? So the angle next to the outside 125 is 180- 125. The angles of a triangle also add up to 180. So if you know two angles of a triangle you can find the third one.
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Answer:
sure, the answer is 50
Step-by-step explanation: Because this is a right triangle, you can use the pythagorean theorem, which is a^2 + b^2 =c^2 so you square 48 and add it to 14 squared and then take the square roo t to get the value of the hypotenuse, note that c will always represent the hypotenuse or longest side, and that pythagorean theorem can only be used on right triangles
Answer:
47
Step-by-step explanation:
x-5=42
x=42+5
x=47