Answer:The pictures not that clear
Step-by-step explanation:
The answer: If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.
Answer:
17: each angle is 60 degrees
Step-by-step explanation:
A straight angle is 180 degrees. when you divide 180 by 3 you get 60. each angle is 60 degrees
Answer:
Step-by-step explanation:
To be able to answer this question properly. I'll assume the length of the room is in meters.
So for the room, we have:
For the bed, we have:
First, we calculate the surface area of the room.
Convert all units to cm
Next, we calculate the area of the bed
The area of the space left is the difference between A1 and A2
Answer:
The value is
Step-by-step explanation:
From the question we are told that
The mean is
Given that 20% of the values are greater than 70, the z-score to the right of the curve corresponding to 20% (0.2) of the values is
Generally this z-score is mathematically represented as
Here x = 70
So
=>