Answer:
Angles in a triangle add up to 180 degrees because triangles are have the measure and sizes of quadrilaterals, which have an angle measure of 360 degrees. If you divide 360 degrees by 2, you will get 180 degrees.
Step-by-step explanation:
Hope that helps!
Subtract 2x for each side
6y = -2x+1
Divide all the number with 6
Y = -1/3 + 1/6 or 1.7
Answer:
i think its 5, use the magic numbers of pythagoras theorem to help u it might not be correct, use at ur own risk
Step-by-step explanation:
solution shown in picture