The three sides a, B, C of the unequal triangle ABC are integers and a & sup2; + B & sup2; - 4B + 13 = 0

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• 1. The three sides a, B, C of the unequal triangle ABC are integers and a & sup2; + B & sup2; - 3a-4b + 13 = 0 to find the value of C a²+b²-6a-4b+13=0 a²-6a+9+b²-4b+4=0 (a-3)²+(b-2)²=0 a=3,b=2 Because the perfect square is nonnegative a-b=1，a+b=5 one
• 2. If the lengths of the two sides of the isosceles triangle are 4cm and 2cm respectively, the height of the bottom edge is______ The area is______ ．
• 3. The ratio of the two adjacent sides of an isosceles triangle is 2:5. Its circumference is 108 cm. What is the length of its bottom edge?
• 4. If the two sides of an isosceles triangle are 2 and 5, then the perimeter of another isosceles triangle is 2 what
• 5. If the sides of an isosceles triangle are 3 and 6, the perimeter is
• 6. If the length of each side of an isosceles triangle is 3 and 6, how many centimeters is its circumference
• 7. The circumference of isosceles triangle is 10, the waist length is x, and the bottom edge length is y. find the value range of X
• 8. If the circumference of an isosceles triangle is 12, the length of one waist is x, and the length of the bottom edge is y, then the value range of X is y, and the value range of Y is y
• 9. The base length of isosceles triangle with perimeter 4 is x, and the waist length is y. find the value range of X Such as the title
• 10. Given that the length of one side of an isosceles triangle is equal to 5 and the length of the other side is equal to 11, find the perimeter of the isosceles triangle
• 11. It is known that ∠ a = 1 / 2 ∠ B = 1 / 3 ∠ C in △ ABC, and its longest side is 2. The area of this triangle can be obtained
• 12. It is proved that ABC is an isosceles triangle if its side length is a, B, C, satisfying a & # 178; - BC AB + AC = 0
• 13. Angle 1 = 2 angle c, try to explain why the triangle ABC is isosceles triangle Angle 1 is the outer angle of angle ABC
• 14. In the acute triangle ABC, the angle a is equal to twice the angle B, and the opposite side lengths of angle B and angle c are B and C respectively. Find the value range of C of B Speed for answers Wait Online
• 15. In the acute triangle ABC, the lengths of three sides a, B and C are all integers, and a
• 16. In the acute triangle ABC, a = 6, C = 2 √ 3. If the area of the triangle ABC is 3 √ 3, what is the angle B equal to?
• 17. If the lengths of three sides a.b.c. of triangle ABC are all integers, and a is greater than B is greater than C, and a = 7, how many triangles satisfy the condition? Please do help me think about it
• 18. If B = 7, there are several conditions that a is less than or equal to B is less than or equal to C B = 7, a is less than or equal to B is less than or equal to C B = 7
• 19. The lengths ABC of three sides of triangle ABC are all positive integers, and 0 is less than a, B is less than or equal to B, C is less than or equal to C if B = 4, So what are these triangles? What are the lengths of the three sides?
• 20. Given the congruence of triangle ABC and triangle Dec, the side length of triangle ABC is 3, m, N. if the three sides of triangle ABC are 5, P, Q, and if each side length of triangle is an integer, what is the maximum value of M + N + P + Q? Given the congruence of triangle ABC and triangle Dec, the side length of triangle ABC is 3, m, N. if the three sides length of triangle Dec is 5, P, Q, and if each side length of triangle is an integer, what is the maximum value of M + N + P + Q?