Answer:
1/4
Step-by-step explanation:
Find the area of the full rectangle:
=> 40 x 30 = 1200
Find the area of the uncut part:
=> 20 x 15
=> 300
Make these numbers as a fraction.
=> 300 / 1200
=> 3/12
=> 1/4
So, 1/4 part remains uncut.
Answer: 1 hour and 50 min
Step-by-step explanation:
The answer is A
A centroid of a triangle is the point where the three medians of the triangle meet. A median of a triangle is a line segment from one vertex to the mid point on the opposite side of the triangle.
<em>Answer:</em>
<em>d) 15/8</em>
<em>Step-by-step explanation:</em>
<em>tgB = AC/AB = 15/8</em>
<em>The tangent of an angle is the length of the opposite side (AC) divided by the length of the adjacent side (AB).</em>
