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

How were the indigenous peoples of Australia affected by the British takeover? a. The British moved most of the indigenous peoples onto lands with poor quality

If A and B are nonzero integers with the same signs is the product negative or postitive

During World War I, why was propaganda important for the war efforts?

Angela earns $6.25 per hour babysitting. Estimate how much she will earn if she babysits for 9 hours this weekend. Explain.

If 6000 lb/day = t\wk what is the anwser

measure the amount of space an object takes up

How do the symptoms of depression compare to those of attempted suicide?

7,915,878 in word form

A family uses 12,986.64 Swiss francs per year to pay a mortgage that requires US dollars. Approximately how much, in US dollars, does the family spend per month

Which country is both the top export market and the top supplier for the united states? a. canada b. china c. japan d. germany