colleenroyle7471 colleenroyle7471

08-05-2024
Mathematics

contestada

The value of sin²5∘+sin²10∘+sin²15∘+..............
sin²85∘+sin²90∘ is equal to
A 7
B 8
C 9
D 19/2

Respuesta :

Otras preguntas

What is the estimate of the quotient 161.7÷7

Which numbers belong to the domain of the relation {(–2, 4), (0, –3), (4, 7), (–2, 5)}? Choose all answers that are correct. A. –3 B. –2 C. 0 D. 4

how do the fusion reaction in the sun compare to the fusion occurring in large atars and supernovas

An American with a political ideology that is primarily moderate, yet more liberal on some issues is most likely to be a member of the a. Independent Party b. D

Which of the following means producing just enough to meet the families' needs, with little left over to sell or exchange? a. harvesting b. subsistence farming

can u explain hiw do u find the equivalent fraction for 17/20

The period of Tokugawa rule from 1603 to 1868 was one of relative peace. Which of the following was a method used by the Tokugawa to control its enemies? A. Lan

The Constitutional Convention decided to write a new constitution rather than amend the Articles of Confederation. What was the main weakness of the Articles of

ow did trade with Arabs affect the development of African kingdoms? A. It contributed to the creation of an agricultural class. B. It led to the decline of city

The Constitutional Convention decided to write a new constitution rather than amend the Articles of Confederation. What was the main weakness of the Articles of

good job