Answer:
there are exactly two sets of parallel sides
Step-by-step explanation:
.19 used 4ph0t0 math......
Answer:
27
Step-by-step explanation:
Calculator solves all
Answer:
If the "-" after "3y" is a typo, then y = 8/7, x = 24/7
Step-by-step explanation:
The value of cos theta is -2/√29
<h3>Trigonometry identity</h3>
A trigonometry identity are expressions expressed as cosine, tangent, sine.
Given the expression below
tan θ =−5/2 = opp/adj
Determine the hypotenuse
hyp² =5^2 + 2^2
hyp² = 25 + 4
hyp = √29
Determine the value of cos theta
cos theta= adj/hyp
cos theta= -2/√29
Hence the value of cos theta is -2/√29
Learn more on trigonometry identity here: brainly.com/question/7331447
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