SOLUTION: Cos a + 20(degree)=sin a find a
Algebra.Com
Question 1150493: Cos a + 20(degree)=sin a find a
Answer by ikleyn(52792) (Show Source): You can put this solution on YOUR website!
.
duplicate.
Just solved under this link
https://www.algebra.com/algebra/homework/formulas/Geometric_formulas.faq.question.1150494.html
https://www.algebra.com/algebra/homework/formulas/Geometric_formulas.faq.question.1150494.html
Please notice, that your equation is written INCORRECTLY.
The correct form is THIS :
cos (a+20°) = sin(a).
RELATED QUESTIONS
Cos a + 20(degree) = sin a, find... (answered by greenestamps)
Cos a + 20= sin a find... (answered by ikleyn,Alan3354)
Hi,
given cos(A+B)= cos A cos B - sin A sin B, Find... (answered by ewatrrr)
If cos(2x + 25) degree = sin 35 degree, then x may equal
a)15
b)25
c)10
d)20... (answered by richard1234)
Given: 4 sin A = 3 cos A
Find:
1. Sin A
2. Cos... (answered by Theo)
Sin (90-A) Sin A -cos (90-A) Cos A
(answered by ikleyn)
Sec A + tan A =2 find sin A + cos A ?
(answered by KMST)
if (triangle)ABC is a 30 degree, 60 degree, 90 degree triangle with m angleA=30 find sin... (answered by jojo14344)
simplify the following to a single trigonometry term
1. cos 10 . cos 340 - sin 190 .... (answered by MaxWong)