cindybachan cindybachan

04-04-2014
Mathematics

contestada

WHICH EXPRESSION IS EQUIVALENT TO SIN 22 COS 18 + COS 22 SIN 18?

Respuesta :

Аноним Аноним

04-04-2014

[tex]sin(\alpha+\beta)=sin\alpha cos\beta+cos\alpha sin\beta\\\\sin22^ocos18^o+cos22^osin18^o=sin(22^o+18^o)=sin40^o\approx0.6428[/tex]

Answer Link

16thompsonc 16thompsonc

23-04-2020

Answer:

find the exact value using trigonometric identities 0.6427876

Step-by-step explanation:

Answer Link

Otras preguntas

Please help me with this question.

please help me with these..

Please help . Don’t understand these two math problems. I’ll mark you as brainliest if correct

Why did the US government target Asian immigrants, but not Europeans?

Triangles H J K and L M N are shown. The triangles have identical side lengths and angle measures. Triangle H J K is slightly lower and to the left of triangle

Brooklynn this is it

poco despues, se habla de la "aterradora descendencia". ¿ de que otra manera despectiva se hablara de los hijos mas adelante? (cuento de la gallina degollada)

What is a host? Give two examples of ways humans serve as hosts for infectious diseases.

Which of the following tables correctly matches the complex molecules and what they can break down into?

Find the quotient of 92.4 divided by 2.8