Help with an analytical proof of: The bisector of an exterior angle determined by the two equal sides of an isosceles triangle is parallel to the  third side

Q: A ski lift forms a Right Triangle, as shown. Use the Pythagorean Theorem to calculate the horizontal…

A: Horizontal distance = 2080 m

Q: ANSWER NO. 1, 2, AND 3 1.) From a hot air balloon, the angle of depression of a man on the ground is…

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: Given two planes: 3x + 9y-4z = 0 and x + y- 5z = 8, determine the value of the angle between these…

A:

Q: Which angle is a coterminal angle with 140°? A -140° B 40° C 400° D 500° O a Ob B Od D ABCD

A:

Q: 24. Use the diagram to write the vertical angles theorem. Given: AC intersects BD at E. Prove: ZAED…

A:

Q: rue or False The opposite sides of a trapezoid are parallel. The bases of a trapezoid are congruent.…

A: The opposite sides of a trapezoid are parallel.  ---   True The sides AB and CD are always…

Q: 3. If there is change in angle contained by two sides. the average of the angle is a) Linear…

A: Solution is c)

Q: The tangent of an angle is ____ greater than 1 .

A: We have to find at what angle the tangent greater than 1.

Q: 1) Use the law of cosines to find angle "A". C b = 10 C= 15 B a = 7

A:

Q: B Select Objects Eraser E Pen A Highlighter Protractor D Sketch segments that show the distances…

A: Given the triangle ABC and a point G. To sketch the distances of all sides from G and compare them.

Q: Determine the measure of the given angle for the congruent quadrilaterals ABCD and A'B'C'D'. The…

A:

Q: Find the angle #2 and # 5 when angle #= 48 Bisector 2 3 48 4 10 ग

A:

Q: Given the four points A(0, 1, 2), B(1,2, –1), C(2, 1, 1) and D(1, (a) find the cosine of the angle…

A: (b) We have AB→=B-A=(1,2,-1)-(0,1,2)=(1,1,-3)AC→=C-A=(2,1,1)-(0,1,2)=(2,0,-1)

Q: True or false? An angle formed by a counterclockwise rotation, terminating in quadrant I, is defined…

A: False.

Q: Refer to the diagram. A B. a) ZABT = (alternate interior angles) b) (reflexive property) T

A:

Q: Sittingin a fierd I see on an angle of elevation of 48T, a Blue Bird Sitting on none other than…

A:

Q: You want to determine if a point, R, is closer to point Q or point S? A. Create the biesector of…

A: topic - geometry

Q: Label the parts of the right triangle using as the reference angle. I L-J I e L ---- r

A:

Q: An angle that is inscribed in a semicircle is a straight angle. О True

A:

Q: An ant looks up at a UFO at an angle of elevation of 23 degrees. The ant noticed that the shadow of…

A:

Q: The accompanying diagram shows ramp RA leading to level platform AM, forming an angle of 45° with…

A: Given:- AM= 2ft MP= 6ft Drawing a line parallel to MP and perpendicular to RP to meet RP at J, AJ=…

Q: What do you observe concerning the angle at the centre and the angle at the circumference

A: Given: What do you observe concerning the angle at the centre and the angle at the circumference

Q: cot 8 = 2 V5 V5 1 2 2 V5 V5 1 2 2

A: Cot A = Adjacent/opposite.

Q: Fill in the blanks with either acute, obtuse, or right. a. In hyperbolic geometry, the summit angles…

A: topic - geometry