An equilateral and right triangle are contradictory.
true
The question appears to be a concatenation of two (or more) questions. A triangle, PQR does not have side Bc. It would not have angle b nor a.
1/5
(-2,4)
PQ ST
An equilateral and right triangle are contradictory.
true
yes
The answer will be AA which is short for (Angle Angle). Hope this helped.
The question appears to be a concatenation of two (or more) questions. A triangle, PQR does not have side Bc. It would not have angle b nor a.
Answers
Since the sides of triangle are equal, the triangles are equilateral. Just for your information, in this question, we do not require the length of sides. It is just additional information. :) The area of equilateral triangle is: (√3)/4 × a², where a is the side of the equilateral triangle. For triangle ABC, area will be = (√3)/4 × a² (Let 'a' is the side of triangle ABC) Since, side of triangle PQR is half that of ABC, it will be = a/2 Therefore, area of triangle PQR = (√3)/4 × (a/2)² = (√3)/16 × a² Take the ratio of areas of triangle ABC and PQR: [(√3)/4 × a²] / [(√3)/16 × a²] = 4:1
The sum of the angles in a triangle is 180. Since the ratio of the angles is 2:3:5 their measurements are 2x, 3x, and 5x. When you add them together you will get 180. So... 2x+3x+5x=180 10x+180 x=18 Since x=18 the measure of the angles are 2x=36 3x=54 5x=90 Since one of the angles is 90 we know that the triangle is a RIGHT triangle.
1/5
True, ABC is congruent to PQR by the transitive property.
Sorry, but data not adequate. However, I'll try. Suppose the triangle is right angled at R. Then PQ = hypotenuse = 8. Further, if the triangle is isosceles, then RQ = 4 times sqrt(2).