find the length XZ in the triangle
...find the length XZ in the triangle
√7m
√6m
√5m
√3m
Correct answer is A
xz2 = xy2 + yx2 - 2(xy) (yz) cos 120o
= 22 + 12 - 2(2) (1) cos 1202
= 4 + 1 - 4x - cos 60 = 5 - 4x - 12
5 + 2 = 7
xz = √7m
If log10 2 = m and log10 3 = n, find log10 24 in terms of m and ...
In the diagram, ¯PF, ¯QT, ¯RG intersect at S and PG||RG. If < SPQ = 113o ...
From the diagram, which of the following is true? ...
2212% of the Nigerian Naira is equal to 17110% of a foreign currency M. Wh...
Evaluate 1011two + 1101two + 1001two - 111two...
What is the volume of this regular three dimensional figure?...