TEST 10
1.
\(x\in\mathbb{Z}^+\)
What is the maximum rate of perimeter of triangle?
A) \(83\)B) \(84\)C) \(85\)D) \(86\)E) \(87\)
2.
\(x\in\mathbb{Z}^+\)
What is the maximum rate of perimeter of triangle?
A) \(67\)B) \(66\)C) \(65\)D) \(64\)E) \(63\)
3.
\(a,b\in\mathbb{Z}^+\)
\(\begin{aligned}m\left(\widehat{A}\right)&<m\left(\widehat{C}\right)\\&<m\left(\widehat{B}\right)\end{aligned}\)
What is the maximum rate of perimeter of triangle?
A) \(19\)B) \(20\)C) \(21\)D) \(22\)E) \(23\)
4.
\(\alpha<90^\circ<\beta\)
What is the definition range of x?
A) \(8<x<15\)B) \(10<x<15\)C) \(10<x<17\)D) \(10<x<14\)E) \(17<x<23\)
5.
\(x\in\mathbb{Z}^+\)
\([AB]\perp[BC]\)
\([AE]\perp[ED]\)
\(\Rightarrow\min\left(x\right)=?\)
A) \(5\)B) \(4\)C) \(3\)D) \(2\)E) \(1\)
6.
\(x\in\mathbb{Z}^+\)
\(m\left(\widehat{A}\right)>m\left(\widehat{B}\right)\)
\(\Rightarrow\max\left(x\right)-\min\left(x\right)=?\)
A) \(1\)B) \(2\)C) \(3\)D) \(4\)E) \(7\)
7.
\(\alpha>60^\circ\)
What is the definition range of x?
A) \(3<x<7\)B) \(6<x<13\)C) \(3<x<13\)D) \(7<x<13\)E) \(7<x<12\)
8.
\(x\in\mathbb{Z}^+\)
\(\alpha<45^\circ\)
\(\Rightarrow\max\left(x\right)=?\)
A) \(7\)B) \(8\)C) \(9\)D) \(10\)E) \(11\)