What is the angle between 3 and 5 for a right triangle with three sides ratio of 3:4:5

The included angle is SIN3 / 5 = 37.6 degrees

RELATED INFORMATIONS

1. Why are the three sides of a right triangle continuous numbers, only 3, 4, 5 Explain why
2. In a right triangle, the lengths of the two sides are 4 and 5 respectively
3. In a right triangle, the three angles are 30, 60 and 90. What is the ratio of the three sides
4. For a right triangle, the degrees of three angles are 90 degrees, 30 degrees and 60 degrees respectively, and the right side is 1.5 meters. How long is the other right side?
5. On the relationship between the sides and angles of a right triangle A ship sails 10km from port a to port B 60 ° NBE, and then sails 10km to port C 30 ° NBW 1) The distance between a and C ports (the result is accurate to 0.1km); 2) What is the direction of port C in port a?
6. How can a right triangle with three sides know how to find three angles? For example, how can a right triangle with three sides of 3, 4, and 5 find its angle according to the change?
7. Mathematical right triangle If we know that the perimeter of RT triangle ABC is 4 + 4 times the root sign 3, and the length of the middle line on the hypotenuse is 2, then the area of triangle ABC is (the answer is 8)
8. The value of arccos (sin10)
9. What is the value of arccos (- 11 / 14) - arccos (1 / 7)
10. Find the value of arccos (COS 3 π / 4) Please try to give a detailed explanation, I am very stupid!
11. A right triangle, three sides are 3 4 5, why is the smallest angle degree 37 degrees
12. How to find the length of a right angle side of a right triangle, three angles and one right angle side 15cm? It's been a long time since I left school. I've forgotten trigonometric function, Pythagorean theorem, sine and so on. I've even forgotten the calculation process. Now I have to use it in my work. I'm so helpless Please give me a formula and a detailed calculation process,
13. If we know that the hypotenuse of a right triangle is 180cm, and the hypotenuse of a right triangle is 60cm, we can find the degree of the other two angles and the length of the other side~ Ask for help: know the hypotenuse of a right triangle 180cm, a right side 60cm, find the other two angles and the length of the other side ~ ==||||
14. What's the formula for the math problem to multiply the square of (2.5) by 4% with a calculator? Write it
15. First, calculate the first three questions with calculator, find out the law, then write out the quotient of the following questions directly, and find out their approximate values ① 11 divided by 111 = ② 12 divided by 111 = ③ 13 divided by 111= 14 divided by 111 = 15 divided by 111 = 16 divided by 111= 17 divided by 111 = 18 divided by 111 = 19 divided by 111= What are the rules?
16. Compare the two numbers in the following questions （1）（1/2)^-0.1,(1/2)^0.1 (2)(3/5)^-2/5 ,(3/5)^-3/5 (3) 5^3.1,3^3.1 (4)0.3^-1/5,0.3^-1/3
17. Compare the two values in the following groups (1) 0.2 to - 1.5 and 0.2 to - 1.7 (2) 1 / 3 power of (1 / 4) and 2 / 3 power of (1 / 4) (3) The - 1.5 power of 2 and the 0.2 power of 3
18. Compare the following numbers: (1) - 3 and - 5 (2) - 2.5 and - 2.25
19. Compare the numbers of the following groups （1）1.5^-π,1.5^-3 （2）0.7^-0.3,0.7^-2.3 （3）0.23^-2.3,0.23^-3.4 The second time I was wrong. It should be 0.7 ^ - 0.0.7 ^ 2.3
20. Compare the size of the following two numbers - √ 7 and - 3 6 and & # 179; √ 215 2 and (√ 11 + 1 /) / 2