40o
58o
68o
76o
Correct answer is D
(3y - 450 + (y + 25) + t = 360o(angles at a point)
3y - 45 + y + 25 + y = 360
5y = 360 + 20
5y = 380
y = 3805
= 76o
If 31410 - 2567 = 340x, find x. ...
Simplify 27−13 × 64−13 × 413...
Evaluate 1.25×0.0250.05, correct to 1 decimal place...
A farmer uses 25 of his land to grow cassava, 13 of the remaining for yam ...
In the diagram above, |XR| = |RY| = |YZ| and ∠XRY = ∠YRZ = 62o, Calculate ∠XYZ ...
For what value of x is the expression 2x−1x+3not defined?...
What is the difference in longitude between P (lat. 50°N. long. 50°W) and Q (lat.50°N, l...
If the distance between the points (x, 3) and (-x, 2) is 5. Find x ...