Answer:
∠ ABC = 40°
Step-by-step explanation:
the 3 angles lie on a straight line ABE and sum to 180° , that is
50 - x + 80 + 2x + 40 = 180
x + 170 = 180 ( subtract 170 from both sides )
x = 10
Then
∠ ABC = 50 - x = 50 - 10 = 40°
Answer:
the square root of 19
Step-by-step explanation:
this is because it has no rational value
98.6 is your answer.... Please mark this answer as the brainliest
Answer:
67°
Step-by-step explanation:
A right angle = 90°
90° - 23° = x° = 67°
The correct answer is A. 2.5 meters. One meter has approximately 3 feet, so it would make sense for a car to be about 7.5 feet in length
Hope this helps