An isosceles triangle has base angles measuring 71 degrees each.  What is the measurement of the vertex angle? Remember all triangles have interior angles whose sum is 180 degrees. The Vertex Angle measures     degrees.

Q: Find the perimeter of an isosceles triangle with a base of 8 and a vertex angle of 20 degrees

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Q: An angle has measurement 98.6 degrees. What would be the measurement, in degrees, of a supplementary…

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Q: Find the sum of the angle measures of a triangle. The sum is degrees.

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Q: The measures of three exterior angles of a convex quadrilateral are 90 °, 76 °, and 110 °. What is…

A: Sum of the exterior of the polygon or convex quadrilateral is 360°.

Q: Is the measure of one interior angle is 179° what is the name of the polygon ?

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Q: Find the angles, perimeter, and area of the largest triangle you can make with three bars of length…

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Q: 10°, 20°, 40°, 60°, 80°, 100°

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Q: Can you help me draw a 110 degree angle and label it

A: Draw an angle 110 degree using scale and compass First we draw a 20 degree Draw a line segment AB of…

Q: a triangle has sides with lengths of 7 yards, 10 yards, and 15 yards. Is it a right triangle ?

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Q: The sum of the angle measures of a polygon with n sides is 1440. Find n. n=

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Q: Computer screens are measured by their diagonal. If a 13-inch Macbook has a height of 8 inches, how…

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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: The three angles of a triangle are consecutive even numbers. What is the measure of each angle?

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Q: A regular hexagon (6-sided polygon) and a regular heptagon (7-sided polygon) have equal side…

A: The measure of the third angle is 111.42 degrees. Explanation:Visualization: Let's draw the regular…

Q: What is the measurement of angle c and angle d?

A: To find the following sides and angles

Q: A geodesic dome is composed of two different types of triangular panels. One of these is an…

A: To find the measure of angles of the isosceles triangle.

Q: What is the measure of the largest angle in a triangle with sides 3,6, and 7

A: In a triangle, angle which is opposite to greatest side will be greatest. Use the Cosine rule of…

Q: The sum of the angle measures of a polygon with n sides is 2880. Find n.

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