18. Which statement does not demonstrate the corollary to the triangle exterior angle theorem? y/c m/y > mZf m/x > m/y mzy > mze m/x > mzo

Q: 30 12 60° A What is the value of B in the triangle above?

A: We have to find the value of B in the given right angle triangle: Here according to 60° angle,…

Q: terminal side initial side Initial side terminal side

A:

Q: Indicate whether the statement is true or false. According to the Angle-Addition Postulate, m∠ABD +…

A: Given,          An angle is shown below :

Q: Which statement about BC is correct? BC is not a tangent line because m/ABC 90°. BC is a tangent…

A: We know that, Tangent to a circle is a line that touches the circle at one point. At the point of…

Q: Two sides of a regular pentagon are produced fo form angle x .what is x?

A: Given , Two sides of a regular Pentagon are produced to form an angle x We need to find x The…

Q: A triangle median extends from a vertex of the triangle to the endpoint of the opposite side. O True…

A: False

Q: which triangle has a tangent of 1? please provide a picture to show your work

A: We can use following table to know relation between different angles and their tangent. different…

Q: 2. BD is an altitude of right triangle ABC. Complete the similarity statement: AABC AABC ABDA ACDB…

A: We can prove this by similarity theorem We will get  △ABC ~△ABD ~△BCD

Q: Bx bisects abc to form two congruent acute angles.  What type of angle can abc be?

A:

Q: Which triangle is similar to triangle XYZ?

A: We say two triangles are similar if they have the same shape but size may not be the same. i.e. the…

Q: box 1: vertical angles congruence box 2: corresponding angles

A: Figure :

Q: Evaluate the following using a trigonometric substitution. Draw and label a reference right…

A:

Q: A triangle with sides 12, 35, and 37 is a right triangle.

A:

Q: An isosceles right triangle has one Vangle and equal sides.

A: our objective is to find the statement.

Q: mLA = 9x - 7, m£B = 7x - 9, and m2C = 28 - 2x. List the sides of AABC in order from shortest to…

A: Given angles: ∠A=9x-7∠B=7x-9∠C=28-2x Solution: Now we know that the sum of all angles of a triangle…

Q: 14.1mm 135° 10mm B.

A: Here we find the area of triangle BCD.