A mathematical problem, know help, two circles equal to three squares, a square plus two triangles equal to a circle First question: how many times the mass of a square is that of a triangle? Second question: how many times the mass of a circle is that of a triangle?

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• 1. Two triangles are equal to five circles, three circles are equal to five squares, and how many triangles is a square equal to
• 2. The sum of two triangles equals the sum of three squares, the sum of three squares equals the sum of four circles, the sum of one triangle plus square plus two circles = 400 Triangle? Square? Do me a favor, please, uncle and sister
• 3. Triangle square circle represents three numbers, and two triangles = three squares = four circles, triangle + square + two circles = 400 What numbers do triangles, circles and squares represent
• 4. Three squares add up to two circles, four triangles add up to two squares. How many triangles does a circle equal?
• 5. Circle plus square equals 82, triangle plus square equals 64, triangle plus circle equals 48, so how many circles, triangles, squares
• 6. A square plus a circle equals 65, a circle plus a triangle equals 54, a Pentagon plus a square equals 36 A square plus a circle equals 65, a circle plus a triangle equals 54, a Pentagon plus a square equals 36, a triangle plus a Pentagon equals several
• 7. Three five pointed stars add up to a square, two squares to a triangle, and several five pointed stars to a triangle
• 8. A square equals two triangles, a triangle equals three five pointed stars, and a square equals several five pointed stars
• 9. The sum of three triangles equals two five pointed stars, the sum of four triangles equals two squares, and the sum of one triangle plus two five pointed stars plus a square equals 56 What is the sum of three triangles equal to two five pointed stars, four triangles equal to two squares, one triangle plus two five pointed stars plus square equals 56, triangle plus five pointed star plus square equals 56
• 10. Triangle divided by 5 equals triangle, the remainder is triangle, what is the remainder?
• 11. A math problem: triangle square = 2.8 square + circle = 9.2 triangle + circle = triangle + triangle + triangle, then three =? Positive =? Circle=
• 12. A triangle, a square and a circle are numbers from 1 to 9 respectively. May I ask △ =?; □ =?;, 0 =?
• 13. Four triangles plus a circle = 24, two circles add up to four triangles, how many triangles and circles are each?
• 14. If the sum of two triangles is equal to the meter shape, the circle is equal to the sum of two squares, and the triangle is equal to the sum of four circles, what is the meter shape △ square
• 15. As shown in the figure, a seedling shed with width a = 6m, height B = 2.5m, and length d = 10m, the area of plastic film covered on the slope of the shed is______ m2．
• 16. It is known that in △ ABC, ad, be and CF are bisectors of three internal angles and intersect with point O, og ⊥ BC, and the perpendicular foot is g
• 17. It is known that ad is the middle line of △ ABC, AE ⊥ AB, AF ⊥ AC, and AE = AB, AF = AC are connected with EF, and ad = 1 / 2ef is verified
• 18. (a square + b square - 3) (a square + b square) - 10 = 0 a square + b square equals
• 19. The sum of the numerator and denominator of a fraction is 25. If you add 5 to the numerator, it equals 1. What is the fraction Please
• 20. Please write down the Chinese meaning of Hb, CD, BBC, P and NBA emergency