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It is either a triangle on a curved surface or a polygon with 4 or more sides.

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6y ago
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Q: What measures 30 degrees 40 degrees an side of 5cm 7cm 8cm?
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Related questions

What is the triangles area if the sides are 7cm 7cm and 5cm?

A triangle with side a: 7, side b: 7, and side c: 5 cm has an area of 16.35 square cm.


What shape are you have 3 straight sides my side lengths are 7cm 4cm 5cm?

A scalene triangle.


What is the volume of a cuboid measuring 5cm by 6cm by 7cm?

Find the volume of a cuboid of length 7cm breath 5cm and height 6cm


What one has a greater area 6cm or 5cm and 7cm?

Information provided in the question is not enough to answer. We can only say that for the given lengths: 7cm > 6cm > 5cm


What is the area of a 5cm by 7cm rectangle?

35 cm


Is it possible to create a triangle with side lengths 12cm 7cm and 5cm?

No because the sum of the smaller sides must be greater than the longest side


What is the area of a parallelogram if the base is 7cm and the height 5cm?

35cm2


What is the diagonal length of AC in the kite ABCD in which AB is 5cm AD is 5cm BC is 7cm CD is 7cm and angle BAD is 80 degrees?

Using trigonometry and Pythagoras' theorem the diagonal length of AC works out as 10.05 cm rounded to two decimal places.


Is a 5cm by 12cm a right triangle?

If two sides of a triangle have lengths of 5cm and 12cm, then the third side can have any length that's more than 7cm and less than 17cm. If the third side is 13cm, then the triangle is a right triangle.


Find the acute angle between the diagonals of rectangle whose side are 5cm and 7cm methods?

Name the rectangle ABCD,letting the larger side be AB(7cm) and the smaller side be AC(5cm). Draw the two diagonals across the rectangle. Name the point of intersection of the two diagonals (which resembles an X) F. Name the midpoint between the smaller side AC, to be E. AFC is the acute angle you are looking for, angle AFE is half of that. So AFE is a right angled triangle and AE is equal to half of 5cm, which is 2.5; FE is equal to half of 7cm, which is 3.5. Now, taking triangle AFE, Tan AFE=2.5/3.5 AFE=35.537 degrees Since the angle AFE is half of the acute angle AFC that you are looking for, multiply AFE into two So, 35.537*2 =71.075 degrees =71.1 degrees (to 1 decimal place) AFC= 71.1 (ANS)


What is the area for 5 by 7 square centimeters?

5cm * 7cm = 35cm sq.


What is the area of trapezium: 7cm , 5cm , 9cm : Area = cm?

It's 54