Determine the discriminant of the quadratic equation. Use the value of the discriminant to determine whether the quadratic equation has two rational solutions, two irrational solutions, one repeated real solution, or two complex solutions that are not real. 4x 2 - 8x + 4 = 0

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A: We need to find sine and cosine angles.

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A: Given: u=5i+j, v=4i-3j We know that if a= xi+yj+zk then a=x2+y2+z2

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A: topic - trigonometric and inverse trigonometric ratios

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A: To determine whether the given statement is true or false.

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A: Here is a real-life example of the law of cosine.

Q: 9) 5olve For OLO<2M Cose+sin A =1 2.

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A: We can answer the question as below.

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A: This question can be solved using the concept of bearing angle.

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Q: What is the common ratio of the sequence 832, 208, 52..? A -4 C D 4

A: Using formula of common ratio,

Q: OITADL A 140cm Co 155 Cm tud G bn c bun 251RLIVE DEAET OBMNER lero みで

A: To find the value of angle using trignometric ratios .

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A: To find the product of given two complex numbers.

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A: topic - inverse trigonometric functions

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A: Follow the procedure given below.

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A: We have to find the value

Q: the

A: We have to find the  absolute value of the given information

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A: We can solve this as follows:

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Q: B 100 A Solution:

A: We can answer the question as below to find the value of x.

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A: Dear learner, As per our guidelines we can provide the solution for first three parts only. Kindly…

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A: Given: cosθ=-513

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