Seudónimo Seudónimo

11-09-2021
Mathematics

contestada

7) Given triangle ABC alongside: a) Determine an expression for Angle A in terms of B and C. b) Hence, prove that cos A = sin B sin C - cos B cos C. В. C

Respuesta :

swastikalamsal341 swastikalamsal341

11-09-2021

Answer:

a=sin is the answer of that question

Answer Link

Otras preguntas

drew mixes 76 cereal pieces with 19 marshmallows how many cereal peices are in drews snack mix for every 1 marshmallow

which of the following emotional problems might be triggered by the divorce of parents or being the victim of a crime

-7x+3y=30 find the value of y whenx is 0

During and after the French and Indian War, massacres of prisoners and civilians were committed by _____. Select the best answer from the choice provided. co

in lifeboat ethics the case against helping the poor what is the author's main argument

Which of the following tissues is responsible for transporting carbohydrates synthesized in the leaf to the rest of the plant?

Find the length of the missing side of the triangle. The lengths of the triangles are 5m and 14m. The answer choices are: A.14.9 B.19 C. 38 D.361

What is the difference between fusion and melting?

Is nra an example of pluralist democracy?

what method of characterization often forms our initial impression of a character