durankarinaa28 durankarinaa28
  • 10-03-2022
  • Mathematics
contestada

Find sine and cosine if angle C please

Find sine and cosine if angle C please class=

Respuesta :

raven175
raven175 raven175
  • 10-03-2022

Answer: sin=7/13,cos=2.sqrt30/13

Step-by-step explanation:

SOH COH TOA  

sin=opp/hyp,cos=adj/hyp

Use pyth. theorem to find the adjacent of C.

13^2 =7^ + b^2

169 = 49 + b^2

120 = b^2

sqrt120 = sqrtb

2.sqrt30 = b is the missing side.

Answer Link

Otras preguntas

According to the laws of supply and demand, if Romans begin to eat more grain and the Egyptians who supply it to them continue to grow the same amount, what wil
Which expression is equivalent to 6–(-8)
Let ​ f(x)=x^2+10x+37 ​ the minimum value is -5,12 what is the vertex form?
Scientific evidence show physical and mental health are
What is a thesis statement? A. Your opinion on a topic B. A topic sentence C. A detailed sentence involving all the points of your essay and each detail D. The
How can tobacco, alcohol and drug use negatively impact our life?
help PLEASE ...........passages are hard
I need help with this question plz help me guys
1. Create an expression, containing at least two variables, that can be factored using the sum of two cubes identity. Show the factored form of the expression,
Who was not an Allied leader during World War II? Joseph Stalin Winston Churchill Harry Truman Woodrow Wilson