tacojordan3734 tacojordan3734

15-02-2018
Mathematics

contestada

Find a solution for the equation. assume that all angles are acute angles. sin( 2β + 10°) = cos( 3β - 25°)

Respuesta :

sqdancefan sqdancefan

18-02-2018

The sine of one acute angle is equal to the cosine of another when their sum is 90°.
.. (2β +10°) +(3β -25°) = 90°
.. 5β -15° = 90°
.. 5β = 105°
.. β = 21°

Then your equation becomes
.. sin(52°) = cos(38°)

Answer Link

Otras preguntas

what is 5 1/12 + 2 5/9

Does it cost money to see what personal data a company holds about you?

A piano tuner stretches a steel piano wire with a tension of 800 n. The steel wire is 0. 400 m long and has a mass of 3. 00 g.

Help me i need it and pls answer it properly I know you deserved the points thank you POINTS ON A FIGURE. Write CL if the following points on the figure are c

Why is othering both harmful and hard to combat

The height of Mount Everest is times the height of a waterfall.

What did the Sadducees and the Pharisees have in common?a.They were for faith and sacrifices.b.They were against the teachings of Jesus.c.They were for the temp

They all seem outdoorsy

Answer #2 for me , all you have to do is graph the function which is y = 1/2 x - 5 and i completed the table .

Which one is nouns, the window was broken