9514 1404 393
Answer:
(b) 40°
Step-by-step explanation:
Angle x and the one marked 70° are alternate interior angles, so are congruent. The sum of the two base angles of the isosceles triangle is ...
x° +x° = 70° +70° = 140°
So, the remaining angle 1 in the triangle is ...
180° -140° = 40°
∠1 = 40°
Answer:
-15
Step-by-step explanation:
the new temperature since it went down
-12-3= -15
Answer:

7 apples+7 oranges

Step-by-step explanation:
Answer:
a trapezoid has one pair of parallel sides and a parallelogram has two pairs of parallel sides. ...
Step-by-step explanation:
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