Question

Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect? R={right triangles}, O={obtuse triangles}

Right triangles and trigonometry
ANSWERED
asked 2021-02-13
Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect?
R={right triangles},
O={obtuse triangles}

Answers (1)

2021-02-14
A right triangle has a right angle and two acute angles and an obtuse triangle has an obtuse angle and two acute angles.
So, an obtuse triangle can never be a right triangle and vice - versa.
Thus, R and O are disjoint sets.
0
 
Best answer

expert advice

Need a better answer?

Relevant Questions

asked 2021-03-09
Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect?
I={isosceles triangles},
R={right triangles}
asked 2020-11-09
Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect?
S={triangles with two \(\displaystyle\stackrel{\sim}{=}\) sides}, A={triangles with two \(\displaystyle\stackrel{\sim}{=}\angle{s}\)}
asked 2021-02-05
Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect?
L={equilateral triangles}, E={equiangular triangles}
asked 2021-06-10
Two college friends are taking a weekend road trip. Friday they leave home and drive 87 miles north for a night of dinner and dancing in the city. The next morning they drive 116 miles east to spend a day at the beach. If they drive straight home from the beach the next day, how far do they have to travel on Sunday?
asked 2021-05-30
At what point do the curves \(r_1(t)=t,4-t,35+t^2\) and \(r_2(s)=7-s,s-3,s^2\) intersect? (x,y,z)= Find angle of intersection, \(\theta\), correct to the nearest degree.
asked 2021-06-10
Determine whether the given set S is a subspace of the vector space V.
A. V=\(P_5\), and S is the subset of \(P_5\) consisting of those polynomials satisfying p(1)>p(0).
B. \(V=R_3\), and S is the set of vectors \((x_1,x_2,x_3)\) in V satisfying \(x_1-6x_2+x_3=5\).
C. \(V=R^n\), and S is the set of solutions to the homogeneous linear system Ax=0 where A is a fixed m×n matrix.
D. V=\(C^2(I)\), and S is the subset of V consisting of those functions satisfying the differential equation y″−4y′+3y=0.
E. V is the vector space of all real-valued functions defined on the interval [a,b], and S is the subset of V consisting of those functions satisfying f(a)=5.
F. V=\(P_n\), and S is the subset of \(P_n\) consisting of those polynomials satisfying p(0)=0.
G. \(V=M_n(R)\), and S is the subset of all symmetric matrices
asked 2021-07-02
Tell whether two angles can be as described. Justify your answers.
a. vertical and complementary
b. vertical and supplementary
c. complementary and supplementary
asked 2021-06-27
Draw a triangle that satisfies the set of conditions. Then classify the triangle.
a triangle with three acute angles and three congruent sides.
asked 2021-05-04
Determine whether the lines L1 and L2 are parallel, skew, or intersecting. If they intersect, find the point of intersection.
\(L_1: \frac{x-2}{1}=\frac{y-3}{-2}=\frac{z-1}{-3}\)
asked 2021-05-27
Determine whether the lines L1 and L2 are parallel, skew, or intersecting. If they intersect, find the point of intersection.
\(L1:\frac{x}{1}=\frac{y-1}{-1}=\frac{z-2}{3}\)
\(L2:\frac{x-2}{2}=\frac{y-3}{-2}=\frac{z}{7}\)
...