The degree of the second angle of a triangle is 4 times of that of the first angle, while the degree of the third angle is 2 / 5 more than the sum of the degrees of the first and second angles

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• 1. Circle + square is equal to 41, 3 corners + square = 57, triangle + circle + = 44, find circle. What are the squares and triangles
• 2. Triangle plus square plus two circles is 400,
• 3. Square plus triangle equals 12; triangle times circle equals 24; circle times square equals 18 fast
• 4. Known triangle divided by five pointed star equals square, square multiplied by five pointed star plus triangle equals 150, what is triangle equal to
• 5. A triangle divided by a five pointed star is equal to more than 4 of 16 A five pointed star divided by a triangle equals 16.5 ▲=（ ） ★=（ ）
• 6. Ask: one triangle equals four five pointed stars, one five pointed star equals two boxes, what to fill in the box
• 7. How much is a triangle multiplied by a five pointed star
• 8. Known: Triangle + circle = 12 circle + Pentagram = 8 triangle + circle + Pentagram = 21 triangle. Circle. How many Pentagram?
• 9. Circle plus triangle plus five pointed star three times in a row. Equal to 5.6.7
• 10. Five pointed star minus triangle is equal to 80, five pointed star plus five pointed star minus triangle is equal to 200, five pointed star and triangle represent several points respectively
• 11. The degree of the second angle of a triangle is four times that of the first angle, while the degree of the third angle is 5 / 2 more than the sum of the degrees of the first and second angles. How many are the three angles
• 12. Triangle = circle + 2, square = 2 triangles, circle = square - 30, how many triangles, circles and squares are there
• 13. 1. Add three triangles = triangle multiplied by circle 2. Square + circle = 18 3. Circle divided by triangle = 3 4. Triangle number（
• 14. Triangle + circle = circle + square + square, square + triangle = 45, circle + square + triangle = 124?
• 15. Circle plus triangle equals 48, square plus triangle equals 96, circle plus square equals 80, square, triangle, how many circles are there? Let's talk about how to do it, not equations
• 16. Circle plus triangle equals 48, square plus triangle equals 96, circle plus square equals 80, square, triangle, what's the circle,
• 17. Triangle + triangle + square = 45 square + triangle + circle = 54 circle + triangle + circle = 48 (column) Triangle + triangle + square = 45 square + triangle + circle = 54 circle + triangle + circle = 48 triangle = square = circle = (formula) You have to make a formula!
• 18. Triangle + circle = 30 triangle + circle + circle = 48 what do triangle circles represent?
• 19. A box divided by 5 is equal to a Pentagon. The remainder is a triangle. How many triangles can be? What is the minimum of a triangle? What is the maximum of a triangle?
• 20. A circle divided by a square equals a triangle. The remainder is 7. What is the minimum divisor?