Please answer question ASAP! Use the triangle below to determine which of the following statements are true. (The answer choices
are in the images and the other answer choice is in the comments) p.s. There are three correct answer choices. Thank you
1 answer:
Choice A is true. This is the Pythagorean identity. One of the most fundamental trig identities you should memorize.
Choice B is false. Let A = 60 and B = 30 and you'll see the left hand side turn into 0.5 while the right hand side turn into -0.5
Choice C is true. This is a variation of the identity tan^2+1 = sec^2 (just subtract tan^2 from both sides)
Choice D is true as this is a more complicated variation of 1+tan^2 = sec^2
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Answer:
16
Step-by-step explanation:
the negative outside the parenthesis removes the negative that is with the 19 and it is going to be 19-3 which equal 16
These can be some values of equation
6x+ 12=30
This question might not get the right answer but this how you set equations.
Answer:
awser 29
Step-by-step explanation:
`22
Answer:
B) 10
Step-by-step explanation:
6 + 4 = 10
Answer:
Pythagoras theorem.
hypotenuse²=height²+base²
x²=15²+12²
x²=225+144
x²=329
x=329½
x=19.20
