<h2>Given :-</h2>
- Two adjacent angles of a parallelogram are in the ratio of 5 : 2.
<h2>To Find :-</h2>
- What is the all angles of the parallelogram.
<h3 /><h3 /><h2>Solution :-</h2>
Let, the first angles be 5x
And, the second angles will be 2x
As we know that,
★ Sum of all angles = 180° ★
According to the question by using the formula we get,
- ⇒
- ➠
Hence, the required angles are,
- First angles = 5x = 5(25.7°) = 128.5°
- Second angles = 2(25.7°) = 51.4°
As we know that,
opposite angles in a parallelogram
is equal.
∴ The all angles of a parallelogram is 128.5°,51.4°, 128.5° and 51.4°.
Answer:D)78
Step-by-step explanation:70+71+75+75+88+89/6
Answer: P(26,5).
That is all the possible combinations of 5 letters made out from 26 letters.
That is 26! / [ 5! ( 26 - 5)! ] = 26! / [5! 21! ] = 26*25*24*23*22*21! / [ 5! 21!] =
= 26*25*24*23*22 / [5*4*3*2*1] = 65,780 arrangements.
Answer:
x2 - 4x - 4
———————————
x - 2
Step-by-step explanation:
The best estimate would be around 350,000 to 450,000