He read 2/15 of the book on Wednesday
1/5=3/15
2/3=10/15
3/15+10/15=13/15
15/15-13/15=2/15
Answer:
m∠A = 20°
Step-by-step explanation:
Given that the sum of the angles of any triangle is 180°, adding the expressions of each angle and setting them equal to 180° will give the value of 'x' and allow you to evaluate the angles.
2x + 5x + 11x = 180
18x = 180
18x/18 = 180/18 or x = 10
m∠A = 2x or 2(10) = 20°
m∠B = 5x or 5(10) = 50°
m∠C = 11x or 11(10) = 110°
Out of the choices given, the only one that is true is that m∠A = 20°.
Scale factor basically means multiplying.
New coordinates: -12, 0
Answer:
3 ( 9e + 8)
Step-by-step explanation: