Triangle 80994

In the triangle, ABC, the angles alpha and beta axes subtend the angle phi = R + gamma/2. R is a right angle of 90°. Verify.



Step-by-step explanation:

α/2+β/2+φ=180  α+β+γ=180   α+β+2φ=360  (180γ)+2φ=360  180γ+2φ=360 2φ=γ+180  φ=γ/2+90  x=1

Did you find an error or inaccuracy? Feel free to write us. Thank you!

Tips for related online calculators
See also our trigonometric triangle calculator.

You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Themes, topics:

Grade of the word problem:

We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: