How is the product of 3 and –2 shown using integer tiles?
2 answers:
Answer:
-6
Step-by-step explanation:
Solution :
Since we are given that 3 * -2
SInce 2 has negative sign so will make groups of two negative signs
Since 3 is positive so we will make 3 groups of 2 negative signs (refer the attached figure)
So, there are three groups of two negative signs so there will be 6 negative signs.
Thus the answer will be -6
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Answer:
cscθ = 5/4, secθ = 5/3
Step-by-step explanation:
First, let's view the drawing that I have attached, with the dot in the bottom left representing the origin. We know that cosecant and secant are the reciprocals of sin and cos respectively, and in order to find sin and cos, we must find the opposite, adjacent, and hypotenuse sides. The hypotenuse is opposite the right angle, equal to √(8²+6²) = 10
Next, we can find sin and cos of θ . sinθ = 8/10=4/5, making cscθ the reciprocal of 4/5, or 5/4
Similarly, cosθ = 6/10=3/5, and secθ = 5/3
