Evaluate 26−5√3
...Evaluate 26−5√3
−(1239−10√339)
1239−10√339
−(1239+10√339)
1239+10√339
Correct answer is A
26−5√3=26−5√3×6+5√36+5√3=2(6+5√3)(6−5√3)(6+5√3)=12+10−√336−25(3)=12+10−√336−75=12+10−√3−39=−(1239−10√339)
Convert 3.1415926 to 5 decimal places ...
The interior angles of a polygon are 3xo, 2xo, 4xo, 3xo and 6xo. Find the s...
Which of the following is/are not the interior angle(s) of a regular polygon? I.108° I...
In the diagram above, PQ is parallel to TU, ∠PQR = 50°, ∠QRS = 86° and &an...
If sinθ=1213, find the value of 1+cosθ...
In diagram, PQ || ST and < PQR = 120o, < RST = 130o, find the angle marked x ...
If (x + 3) varies directly as y and x = 3 when y = 12, what is the value of x when y = 8?...