Dive correct answers by total questions:
160/200 = 0.80
Multiply by 100 to get percent:
0.80 x 100 = 80%
Answer:
Its 48 °
Since its a triangle, the total angle will be 180°
So,
x° + 42°+90°=180°(90° as one angle in triangle is 90°)
x°=180°-90°-42°
x°=48°
Answer: 2 because of the constant proportionality
Step-by-step explanation: hope this helps!