Answer:
Cos (150) = -√3/2
Step-by-step explanation:
You can find this using a calculator. You will get −0.866025403 which is equal to -√3/2
Answer:
y = 6x -5
Step-by-step explanation:
The slope intercept form of an equation is
y = mx+b where m is the slope and b is the y intercept
y = 6x -5
The value of the given expression is 136
<h3>Simplifying an expression</h3>
From the question, we are to evaluate the give expression
The given expression is
−8×(−10+(−7))
The expression can be simplified as follows
−8×(−10+(−7))
−8×(−10−7)
−8×(−17)
= 136
Hence, the value of the given expression is 136
Learn more on Simplifying an expression here: brainly.com/question/723406
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I think the top one is -cos(a)4/sin(a)2 and the bottom -sin(a)4/cos(a)2. The / means fraction