72 In the applet above right triangle ABC is drawn with a 72° angle. For right triangles with an angle of 72, the ratio of the side opposite the 72° angle compared to the hypotenuse is 19/20. If the hypotenuse, AC, has a length of 100, what is the length of the side opposite the 72 angle, BC?

Q: In a triangle ABC, the angle C is 105.5∘105.5∘, the angle B is 28.0∘28.0∘, and the side b is…

A:

Q: The lengths of one leg and the hypotenuse of a right triangle are given. Find the length of the…

A:

Q: (4) The following right triangle has one angle which measures 20°, the side opposite the angle has…

A:

Q: Juan said that he drew a triangle with angles of measure 118°, 30°, and y°. He said that by choosing…

A:

Q: 'a2 + b2 = c2 102 + 242 = c2 100 + 576 = c2 676 = c2 V676 = c %3D %3D 10 units 338 = c %3D 24 units

A:

Q: What is the length of the hypotenuse

A:

Q: Which side lengths form a right triangle? * Triangle A = (2, 3, 5) Triangle B = (9, 12, 15) O Only…

A:

Q: Elena is trying to draw a triangle with side lengths 4 inches, 3 inches, and 5 inches. • She uses…

A:

Q: Find the smallest angle (in degrees) of a triangle whose sides have lengths of 2√2, 2√3, and √6+√2.

A: We have to find the smallest angle.

Q: Triangel LMN is a right triangle, and angles L and N are equal. What is the measure of angle L ?

A: Triangel LMN is a right triangle, and angles L and N are equal. What is the measure of angle L ?

Q: This equation shows how the amount of dough Carly has prepared is related to the number of hours she…

A:

Q: In A RST, which side is the longest? Remember the sum of the angles in a triangle must equal 180°.

A: We are given the following triangle. Now, ∠T=180°-57°-61°=62°. Since ∠T>∠S>∠R⇒RS>RT>TS.…

Q: Angle A measures 34 degrees. Angle B and C are both supplementary to angle A. What are the measure…

A: Supplementry angles add up to 180 degrees.

Q: Isabel is an architect and is designing a pair of gardens for a new city park. The gardens are…

A: as the triangles are similar

Q: Right triangle MNO has angles measuring 3x + 10 and 2x + 25. What are the measures of the three…

A:

Q: What is the problem? Gemma is painting a design that is made up of right triangles. Each triangle…

A:

Q: Sasha says that she drew an acute isosceles triangle with side lengths of 6 cm, 9 cm, and 12 cm and…

A: In acute isosceles triangle ,two sides are always  same and opposite angle are equal and acute.so we…

Q: Mark made a triangle that had one 95 degree angle and two acute angles. Which term describes Mark’s…

A: Given : Mark made a triangle that had one 95° angle and two acute angles.

Q: length

A: In a right angled Triangle, Cos X = Base/ Hypotenuse Sin X  = Perpendicular/Hypotenuse

Q: A 20 foot ladder is resting against the wall. The ladder touches the ground 8 feet from the wall.…

A: Explanation of the answer is as follows