Prove the following statement: If a quadrilateral is inscribed in a circle, then its opposite angles are supplementary.  Given: quadrilateral ABCD is inscribed in circle E Prove: ∠ADC and ∠ABC are supplementary            ∠DAB and ∠DCB are supplementary   Statement Reason quadrilateral ABCD is inscribed in circle E Given

Q: Han wrote a proof that triangle BCD is congruent to triangle DAB. Han's proof is incomplete. How can…

A: The figure drawn by Han would look like,

Q: 4. The angle bisectors of a triangle concur (meet) at a point called the incentre (I). Line segments…

A: Let us solve the given geometry problem in the next steps.

Q: 1. Which two triangles are congruent by ASA? Explain. Y

A:

Q: 2

A: We need to write down that the angle 1 and angle 2 are congruent or not and angle 3 and 4 are…

Q: If two triangles are similar, then they must also be congruent. O True O False

A:

Q: Shannon said that a triangle with exactly 2 congruent sides and an obtuse angle is an equilateral…

A: Explanation

Q: Statement Reason 1.AC BC and CD bisects <C 1. GIVEN

A: Statement Reason 1. AC is congurent to BC and CD bisects angle C. Given 2. AC = BC AC is…

Q: Quadrilateral ABCD is rotated 90' clockwise to produce A'B'C'D'. Is each statement true? AB = A'B'…

A: Draw a quadrilateral and then rotate it at 90° in clockwise direction.

Q: Are these two triangles congruent? If so, state the rule which you used to determine congruence. SAA…

A: Calculate the given two triangles are congruent and state the rule which you used to determine…

Q: 4. 6. 5. 7.

A:

Q: Solve for x. C 9 D B 15 A

A: To find the value of x in the given figure.

Q: Directions: Step 1: Mark the diagram properly using the congruence statements. Given: MNĖPN QN÷ON…

A: We have to find the congruent of triangle

Q: 7.) Write a conjecture using this information provided. If an angle is acute, it cannot be obtuse.…

A: Write the conjecture for the given statement

Q: help prove why this triangle is congruent using statements and reasoning

A: Given triangle ABC

Q: Which is a valid conclusion that can be d

A: Given: If a triangle is equilateral, then it is equiangular.If a triangle is equiangular, then it is…

Q: Which of the following shows congruent triangles by the Angle Side Angle Postulate?

A:

Q: A Q 23. Which statement proves a triangle cannot have sides of 3 cm, 4 cm, and 9 cm? O 4+9> 3 O…

A:

Q: Assuming two triangles are congruent if 2 corresponding sides and the angle between the two sides…

A: Consider the  figure in which the angles, say ∠B and ∠C are congruent, as give in our question.Since…