baileychole baileychole

04-03-2021
Mathematics

contestada

4. Which trigonometric expression is equal to cos 72°? A. cos 55° B. cos 50° C. sin 61° D. sin 18°

4 Which trigonometric expression is equal to cos 72 A cos 55 B cos 50 C sin 61 D sin 18 class=

Respuesta :

reeserl reeserl

04-03-2021

Answer:

D. sin 18°

Step-by-step explanation:

sin 18 because 18 + 72 = 90

Answer Link

Otras preguntas

When there is an increase in temperature of a gas in an enclosed container, the pressure will also increase due to the:

Meiosis is responsible for increasing genetic variation in sexually reproducing organisms due to which of the following?

8. When nominal GDP is $900 and the price index is 150, real GDP would equal $60 $135 $600 $1,350 $6,000

PLEASE HELPPP!!!! THANK YOUUU!!!!

Lynia has thoroughly practiced her speech several times without forcing herself to recall everything word-for-word; she uses a notecard for reference, only when

Di mana Anda berada?

Use the quotation to answer the following question. "By nature men are pretty much alike; it is learning and practice that set them apart." Confucius The quotat

See the production possibility tables for Marketopia and Econlandia below. Marketopia Econlandia Cooki

Hellllp ASAP ;-; ;-; ;-; ;-;

Liz is making juice for a party . The recipe calls for 3 cups of concentrate for every 4 cups of water. Liz needs to make 42 cups of juices. What is the ratio o