In the diagram above, what is the size of angle ACB?
...
In the diagram above, what is the size of angle ACB?
A.
40o
B.
50o
C.
60o
D.
80o
E.
100o
Correct answer is C
< ABC = 80° (alternate angles)
< ACB = 180° - (80° + 40°) = 60°
Similar Questions
Factorize completely 9y2 - 16X2...
Find the nth term of the sequence 2 x 3, 4 x 6, 8 x 9, 16 x 12......
Find the polynomial if given q(x) = x2 - x - 5, d(x) = 3x - 1 and r(x) = 7....
Evaluate 35240.05 correct to 3 significant figures...
What must be added to x2 - 3x to make it a perfect square? ...
If the volume of a cube is (8 x 103)cm3, what is the surface area the cube?...
If gt2 - k - w = 0, make g the subject of the formula...
Evaluate 3.0×101−2.8×10−1leaving the answer in standard form...