If \(\frac{AB}{AC}\) = \(\frac{BD}{DC}\) then ∠ABC is:
92°
32°
64°
74°
C. 64°
Simplify. 5 + 2 × 3 ÷ (3 × 2) × 3
8
17
\( \frac{7}{6} \)
\( \frac{16}{3} \)
A. 8
If tanθ = 1 (θ an acute angle) then the value of 2 sinθcosθ - cosec²θ is:
-1
1
-3
1 - \(\sqrt{2}\)
A. -1
The name of the 1st electronic digital computer of the world is:
PARAM
PROLOG
UNIVAC
ENIAC
D. ENIAC