kamalachhettri123 kamalachhettri123

18-08-2020
Mathematics

contestada

if sina4/5 find cosa

Respuesta :

theblxckpxrxderbx theblxckpxrxderbx

18-08-2020

Answer:

cosa = 3/5

Step-by-step explanation:

Use Trignometrical identity cosa = √ 1 − sin ^2a

cos a = √ 1 − 16 /25 = √ 9 /25 = 3 /5

Answer Link

Otras preguntas

Eğitim programı okuryazarlığı dersi hakkındaki soruları ve cavaplarını göster

Narne: Q4 ESP Performance Task 4 Grade and Sec: Sumulat ng maikling sanaysay na may 10 o higit pang pangungusap. larawan kung ano sa palagay mo ang iyong narati

Find Side BC (please help!)

Prior to the 1850s, construction was performed by "master builders" who were proficient in all aspects of the building craft. These master builders played the r

16685 If the answer is a decimal, round it to the nearest tenth. mean absolute deviation (MAD)

A 0.16 kg meter stick is held perpendicular to a vertical wall by a 2.6 m string going from the wall to the far end of the stick.Find the tension in the string.

According to a Gallup Poll taken in March 2017, 672 Americans in a random sample of 1,018 adult Americans say they have bought a product because it is better fo

Ted needs an average of at least 70 on his three history tests. He has already scored 85 and 60 on two tests. What is the minimum grade Ted needs on his third t

where is it found a nerinea trinodosa fossil?

An example of an intrinsic goal is _______ and this type of goal is associated with ________. An example of an extrinsic goal is ________ and this type of goal