What is the sum of the measures of the exterior angles of a decagon? Enter answer

Q: Arent the sum of all three angles supposed to equal 180? 55x3=165

A: Given in a triangle, the measures of the three angles are​ x, x+27, and x−12.

Q: C = 75, a = 6, b = 7

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Q: (4x+37)° (7x+10)°

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Q: Juan said that he drew a triangle with angles of measure 118°, 30°, and y°. He said that by choosing…

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Q: Brian's kite is flying above a field at the end of 65 m of string. If the angle of elevatiom O 21 O…

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Q: What is the measure of the angle complementary to 12 degrees

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Q: In triangle XYZ, side XZ is 11⁄2 feet long and side YZ is 21⁄4 feet long. a. Find the size of angle…

A: A triangle is a polygon with three sides. A right triangle is a triangle with one of the angles…

Q: Ellen is drawing two polygons. One of the polygons has three more angles than the other. What shapes…

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Q: Find the missing side length and angles of △ABC given that m∠C=118∘, a=7, and b=10

A: m∠C=118∘a=7b=10Find the missing side length and angles of triangle △ABC

Q: A rectangular frame is being built for an artist's canvas. The finished canvas should have a length…

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Q: What would be the measure of angles used after Brad rotates the shelf 180 degrees counterclockwise…

A: What would be the measure of angles used after B rad rotates the shelf 180 degreescounter clockwise…

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: What is the problem? Gemma is painting a design that is made up of right triangles. Each triangle…

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Q: 1 Diego needs to install a support beam to hold up his new birdhouse, as modeled below. The base of…

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Q: Four-sided Polygons 3 4 2.

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Q: Raul is standing 75 feet from the base of the world's tallest totem pole in Canada. The angle of…

A: The objective of this question is to find the height of the totem pole. We can use the tangent of…

Q: Find a if c=11 ,b=6 and angle B=39 degree

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Q: Beth has 40 feet of fence to enclose a small garden. The length of the garden lies along her house,…

A: GivenLength of fence=40ftArea of garden =200ft2   We need to find the dimensions of the garden.

Q: Ay 13 2

A: First form the right triangle and find the angle of that triangle then compute total angle from…

Q: Yolanda purchased a rug shaped like a regular octagon for her bedroom. Find the measure of one…

A: We know that the interior angle of a polygon = sum of interior angles ÷ number of sides.

Q: What is the missing length and angle of a right triangle, when the lengths are 6.3 and 9.7?

A: The objective of the question is to find the missing length (hypotenuse) and angle of a right…

Q: King Kong stands on the edge of the roof of a 68 foot high building. You poke your head out of a…

A: Given the height of a buliding which is 68 ft high and a king kong which stands on the edge of roof.

Q: Elijah wants to change the tires on his bike. The old tires have a radius of 12 inches. The new…

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Q: Find the measure of angle "A* 2+3 135

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Q: Determine if a trainle with sides of lengths 4cm,9cm ,and 10cm is a right triangle and explain how…

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