Show that the sum of the angles in a triangle is r.

Q: 17. Determine whether the triangle are similar by side-angle-side similarity. if yes write a similar…

A: 17) To check whether the triangles are similar or not

Q: Assume that the figures shown to the right are similar. Given the lengths of sides and measures of…

A: Similar Triangles: The three-sided polygon is known as a triangle. The following conditions apply to…

Q: If a quadrilateral is inscribed in a circle, then its opposite angles are angles. * O equal O right…

A:

Q: What is the sum of the interior angles of an 18-gon?

A: Tha answer is as follows:

Q: Prove that if one interior angle of a triangle is right or obtuse, then the other two interior…

A:

Q: The sum of the interior angles in a triangle

A: Given,           A triangle ABC is shown below :

Q: Suppose the largest angle of a triange is the sum of the other two angles. Find the smallest angle…

A: We know that sum of angles of triangle is 180 Then we will form another two equation by given…

Q: Even' triangle has at least two ___ angles.

A: We are asked that in an even triangle , at least two angles can be equal or unequal.

Q: Prove that the angles at the base of an isosceles triangle are equal.

A: To prove: The angles at the base of an isosceles triangle are equal. Proof: Let an isoscles triangle…

Q: Find the sum of the interior angle measures of the polygon. The sum of the interior measures of the…

A:

Q: One way to show that two triangles are similar is to show that

A: One way to show that two triangles are similar is to show that corresponding angles in triangles are…

Q: Give the theorem that supports the similarity of the given pairs of triangles. Then find the length…

A: Give the theorem that supports the similarity of the given pairs of triangles. Then find the length…

Q: if a triangle has a length of 3  and a height of 2 what is the angle opposite of 2

A:

Q: Let a triangle with integer angle measures have one angle of 116 degrees. What is the largest…

A: We have a triangle with one angle 116° We have to find the largest possible angle measure opposite…

Q: Illustrate that the sum of the angles of an elliptic triangle is more than 180 degrees

A: The basic definition of lune is that, the lune is a wedge of a sphere with an angle θ and is…

Q: If the measure of each angle of a triangle is less than 90, the triangle is called____?

A: Given: The length of each angle of a triangle is less than 90° Since, The Sum of all angles of…

Q: What is the sum of the measures of the exterior angles of a decagon?

A: SOLUTION-

Q: Find the sum of the interior angles of a 19-gon

A: Sum of interior angle of a regular polygon is=n-2180° , where 'n' is the number of sides of the…

Q: 12

A: Follow the procedure given below.

Q: What is the measure of one interior angle of a regular 20-gon?

A:

Q: what is the sum of the interior angles of a decagon

A: Solution: The objective is to find the sum of the interior angles of a decagon

Q: What is the sum of the interior angles of a 21-gon?

A: The sum of the interior angles of a polygon with n sides is equal to (n-2)180°. A 21-gon implies…

Q: Consider any triangle and one exterior angle at each vertex. What is the sum of the measures of the…

A: Let ABC be a triangle and let x, y & z be the exterior angles at the vertices A, B and C…

Q: Find the sum of the exterior angle of a dodecagon?

A: Recall: A dodecagon has 12(=n) sides. Sum of Exterior angles=Exterior angle*n Exterior…

Q: In a right triangle, the longest side opposite the right angle is called the _________and the other…

A: Consider a right triangles.

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

A:

Q: Prove that the sum of the angles of an elliptical triangle is more than two right angles.

A: Solution:-

Q: Given that the two triangles shown are congruent, explain one way to verify that the corresponding…

A: Given: The two triangle are shown are congruent  To Explain: The one way to verify that the…

Q: Show that the two triangles are similar. AWXZ and AZXY 24

A: Use angle angle angle(AAA) to prove similar

Q: Which property of similarity can be used to prove triangles KLJ and NOM are similar?

A:

Q: Is it possible to draw a triangle whose angles measure 70°, 70°, and 50°?

A: Not possible Option d is the correct answer.

Q: Prove that the sum of the measures of angle in a triangle is 180�

A:

Q: Construct a triangle with angles 312 and 123 equal to angles ABC and 1/2 ABC respectively. 1 A B-

A: Let <ABC be theta degree.

Q: 6. If each angle in one triangle is congruent to its corresponding angle in another triangle, are…

A: Given Two triangles with each angle equal to corresponding angles of other triangle. We have to…

Q: What is the sum of the interior angles of a 27-gon?

A: Sum of interior angle of a polygon =(2n-4)*90° Where n is the number of sides of polygon

Q: prove that the sum of the interior angles of a triangle ABC is 180 degrees

A:

Q: In any triangle, the sum of the three interior angles is always _______.

A:

Q: Give the measures of the following angles in Kite WXYZ:

A:

Q: A triangle has one angle of 120°, what must be true about the other two angles?

A: One of the angles of triangle is 180° .    Sum of angles in triangle is 180°    Thus,  Sum of other…

Q: Find the measure of an angle such that the sum of the measures of its complement and its supplement…

A:

Q: Are the two triangles similar? If so, by what similarity shortcut?

A: The figure is as shown below :

Q: Suppose triangle LMN has angles that measure x, 3x, and 5x. What is the value of each angle from…

A: Sum of all angles of a triangle is 180° x + 3x + 5x = 180° 9x = 180° x = 20° 3x = 3× 20 = 60°  5x =…

Q: 12. Knowing that two triangles have two pairs of congruent angles is enough to know that they are…

A:

Q: Are the two triangles similar? How do you know?

A: 2 triangles are said to be similar when the respective angles of the triangles are equal and the…

Q: Which fact about the angles formed by parallel lines is used in the proof that the diagonal of a…

A:

Q: What is the sum of the interior angles of the polygon

A: Answer