In the given diagram, the length of diagonal IE is 30. The correct option is (2) 30
<h3>Calculating the length of a diagonal of a Rhombus </h3>
From the question, we are to determine the length of diagonal IE
From the given information,
/TG/ = 16
∴ /RG/ = 16÷2 = 8
NOTE: The diagonals of a rhombus bisect each other at right angles
Then,
/GE/² = /ER/² + /RG/² (<em>Pythagoras' theorem</em>)
From the given information, the perimeter of the rhombus is 68
Since all the sides of a rhombus are equal to one another,
Then,
/GE/ = 68÷4
/GE/ = 17
Thus,
17² = /ER/² + 8²
289 = /ER/² + 64
/ER/² = 289 - 64
/ER/² = 225
/ER/ = √225
/ER/ = 15
But,
/IE/ = 2 × /ER/
∴ /IE/ = 30
Hence, the length of diagonal IE is 30. The correct option is (2) 30
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Answer:
the answer to 5×5 is 25
Step-by-step explanation:
your welcome
Answer:
12/5 gallons/minute, or 2 2/5 gallons/minute
Step-by-step explanation:
Find the unit rate with time as the independent variable:
2 gallons
---------------- = 12 gallons / 5 minutes = 12/5 gallons/minute
5/6 minute
Answer:
21/35
Step-by-step explanation:
Given :
- A right angled triangle with sides 28 , 35 ,21 .
And we need to find the value of cos A. We know that cosine is the ratio of base and Hypotenuse. So that ,
cos A = b/h
cosA = 21/35
<u>Hence </u><u>the</u><u> </u><u>required</u><u> </u><u>Answer</u><u> </u><u>is </u><u>2</u><u>1</u><u>/</u><u>35</u><u>.</u>
Answer:
4(-5z+2)+(-6)=2(-10z+1) = True
Step-by-step explanation: