shehbazk84 shehbazk84

10-04-2018
Mathematics

contestada

In a triangle ABC, tan (a) = 20/21. Find sin (a) and cos (a)

Respuesta :

jelkhechen86 jelkhechen86

14-04-2018

Answer:

sin(a)=20/29

cos(a)=21/29

Answer Link

Otras preguntas

Why was Mao Zedong’s communist China ready to use military tactics against the troops of US general Douglas MacArthur in Korea?

Refer to the following partial ANOVA results from Excel (some information is missing). Source of Variation SS df MS F Between groups

¿quienes conforma el vulgo de acuerdo con estas palabras?

hi :) why must litmus paper be moistened to test for ammonia ?

Stretching from Vietnam to India, __________ is a highland area where ethnic groups who wish to be left alone, ungoverned, and undisturbed, choose to make a liv

Valentino sells ice cream cones and ice cream tubs. The ice cream flavours are chocolate, strawberry and vanilla. On Sunday, 120 people each bought one ice crea

For each of the following entities, identify if the entity would be governed by GASB standards by selecting a "G", FASB standards by selecting an "F", or FASAB

For financial accounting purposes, what is the total amount of product costs incurred to make 24,500 units

Stephan can run 3 miles in 15.75 minutes. Kelsha can run 5 miles in 226 minutes. Who can run faster? Unit rate for Stephan: Unite rate for Kelsha.

Valentino sells ice cream cones and ice cream tubs. The ice cream flavours are chocolate, strawberry and vanilla.On Sunday, 120 people each bought one ice cream