To make it easier what is 4÷5/9
1 answer:
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4 as the denominator of the fraction is equal to the degree of the root so the answer is the 4th root of x![\sqrt[4]{x}](https://tex.z-dn.net/?f=%20%5Csqrt%5B4%5D%7Bx%7D%20)
40°, 60° and 80°
sum the parts of the ratio 2 + 3 + 4 = 9
The sum of the angles in a triangle = 180°
Divide 180 by 9 to find one part of the ratio
= 20° ← 1 part of the ratio
2 parts = 2 × 20 = 40°
3 parts = 3 × 20 = 60°
4 parts = 4 × 20 = 80°
The angles in the triangle are 40°, 60° and 80°