Special Right Triangles - Page 6

Questions
  • Given three sides #a,b# and #c# of a triangle, how do we find the triangle is acute or obtuse?
  • PLEASE HELP ABCD is a trapezium. Angle ADC = Angle BCD = 90. Angle BAD = 58. AB = 4.7cm and BC = 7.3cm. a) Show that AD = 9.8cm correct to 1 decimal place. b) Find the size of Angle ACB?
  • Suppose m measures d=3x-12.what is x so that the measure is a right angle ?
  • A triangle has angles measurements of 73 90 and 17 what kind of triangle is it?
  • Radha bought a new chain having 24 cm length, using this she made a right angled triangle. What will be the measures of the right angled triangle?
  • Simple TSA formula of a right angle triangle?
  • #(CosA+2CosC)/(CosA+2CosB)= SinB/SinC#, Prove that the triangle is either isosceles or right angled?
  • 2 tan square 45 degree + cos square 30 degree -sin square 60 degree?
  • Can a trapezoid habe 3 right angles?
  • Measures: 98°, 47°, and 35°. What type of triangle is it?
  • Triangle ABC is a right triangle. If side #AC=7# and side #BC=10#, what is the measure of side AB?
  • The following are base angles of isosceles triangles. In each case, what is the third angle of the isosceles triangle: (a) 64 (b) 42 (c ) 18 (d) 82?
  • A right triangle has one angle that measures 77°. What is the measurement for the missing angle?
  • Select all that apply. What types of triangles have at least two acute angles? right obtuse equilateral isosceles
  • If a=5 b=12 c=13 in a trangle ABC than what is the value of tan (B/4)=?
  • Given right triangle ABC with legs BC = 3, AC = 4. What is the length of the shorter angle trisector from C to the hypotenuse ?
  • What is the value of x?
  • It is the question about THE DIAGRAM. It in B?
  • It is the question about THE DIAGRAM. It in B?
  • What are the exact values of (listed below)?