The length of the mirror is 64.52 cm
<u>Explanation:</u>
Given:
Distance of the person from the mirror = 145cm
Angle of depression = 14°
Angle of elevation = 11°
Vertical dimension of the mirror = ?
For angle of elevation:
For the angle of depression:
Total length of the mirror, AC = AB + BC
= 28.275 + 36.25cm
= 64.52 cm
Therefore, the length of the mirror is 64.52 cm
Try going with these⬇
1) 3 over 5
2) 1 and 1 over 2
3) 7 and 1 over 2
4) 3 and 1 over 7
Answer:
432
Step-by-step explanation:
b x h (base x height)
the base is 27 yards and the height is 16.
27 x 16 = 432
The gradient of the graph is -1/3 and the y-intercept of the graph is 1
The equation of the line is y = -x/3 + 1
The shaded area represents y values less than or equal to the y values represented by the line.
This gives y ≤ -x/3 + 1
Answer:
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