claytonmays
claytonmays
02-06-2020
Mathematics
contestada
If cos x= sin(20 + x)" and 0º
Respuesta :
Rraduca
Rraduca
02-06-2020
Draw a right angle triangle
Let one of the angles be A
cos A = sin (90-A)
90 - x - 20 = x
2x = 70
x = 35 degrees
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
Height in humans generally shows a normal (bell-shaped) distribution. what type of inheritance most likely determines height? see concept 14.3 (page 281)
Alexandra jankowsky suffers from a chronic condition in which there are repeated episodes of inflammation in the rectum and large intestine that cause ulcers. t
A mutation that knocked out the proofreading function of dna polymerase would result in __________. see section 15.5 ( page 330) . a mutation that knocked out t
Which one are they is there multiple? I think its 1 and 4. Photo below.
Childers company which uses a perpetual inventory system
Babies in an iranian orphanage suffered delayed intellectual development due to question 43 options: telegraphic speech. stereotype threat. a deprived environme
____ fitness is a medical term describing the effect of exercise on body systems and disease prevention.
In the 1920s, employers embraced the american plan, which: advocated the "open shop." advocated government regulation of business. was applauded by the american
The Masons built a deck in their backyard. What is the area of the deck? (NO units)
why doesn't Jeremy like his little brothers from Roll of Thunder Hear My Cry by Mildred D taylor
