The Sun is 25 above the hori 2on

Q: lpha and beta are the zeroes of ax^+bc+c,find the values of (alpha)^ + (beta)^

A: Consider the given equation is ax2+bx+c. Here α and β are the roots of the above equation.

Q: In the diagram below, AB = 5 and BC = 2. Write a two-column proof that shows the length of AC. %3D…

A:

Q: What is the value of  i) i3i3  and ii)  i6i6

A: Given that  i3i3 I^6i^6 To find the values

Q: (-1,4, 12) + (3i – 6j – 14k)

A: We get the sum of the vectors as…

Q: solve S cSc20 cot2日do using 2. aこ (5(2日

A: Given: I=∫csc22θcot2θdθ  ...1   The Power rule: ∫xndx=xn+1n+1+C

Q: 1) AABC = A by %3D D.

A:

Q: ements of each a reral is ABCD?

A: Mensuration: We know sum of four angles of a quadrilateral is 3600 Here the ratio of the angles are…

Q: 18. 4 in 12V3 in.2

A: As per rule of bartleby we can solve only one question at a time and we can solve only three subpart…

Q: Find the remaining sides of a 30°-60°-90° triangle if the longest side is 3. (Enter your answers as…

A: Let x & y be remaining sides .

Q: Find the cosets 3z of 24z

A: Answer

Q: If the cornerstone represents when a building was built and it reads MDCCCLXIII​, when was the…

A: Use the following notations, to convert the roman numeral to Arabic numeral.…

Q: In the diagram below, if AC= 120, BC = 2x, and AB = 4x, find AB. %3D A C 60 O 20 O 40 O 80

A: In given diagram we have to find out length of AB where AC = 120 , AB = 4x , BC = 2x

Q: The length of each of the two congruent sides of an isosceles triangle is 2n + 7 and the length of…

A: Given that The length of each of the two congruent sides of an isosceles triangle is 2n + 7 and the…

Q: Find the remaining sides of a 30°-60°-90° triangle if the longest side is 11. (Enter your answers as…

A:

Q: what number must be a added to each term of the ratio 3:5 to makes if 11:12

A:

Q: the

A:

Q: Find v for the tip of the hour hand of a olook, if the hand is 7 om long.

A:

Q: A D<

A:

Q: Find A', B' and (AB)". Deduce that (AB) = B'A". %3D

A:

Q: use double-angle formula to rewrite 12cos^2(x)-6

A:

Q: 2) Find the length of AB =

A:

Q: Fill in the blank. If ex + 5 = 4, then In ex + 5 1.386 %3D %3D II

A: If ex+5=4, then ln ex+5=

Q: Find the lenath of the Ceirve, 4=3x² ffrom x=O to x=5

A: Given query is to find the length of the curve for the given interval.

Q: Use the method of difference tables to find a closed formula in terms of n for the > i(2i – 1).

A:

Q: the sol SO =-1 is

A:

Q: Find the length of the astroid x23+y23=a23.

A: Equation of astroid is We have to find the length of the asteroid. Graph of an asteroid is,when a=1…

Q: A6 - B= | verify that AB not equal BA?

A: first we will find AB by rule of product of matrix then we will find BA then compare both matrix

Q: verify the identity  (5sintheta + 5costheta)sqaured =25+25sin2theta please show steps

A:

Q: Verify the identity by transforming the lefthand side into the right-hand side.

A: sec2 3θ csc2 3θ=1cos2 3θ·1sin2 3θ    ∵cscx=1sinx  &amp;  secx=1cosx=1cos2 3θ sin2 3θ=cos2 3θ+sin2…

Q: The numbers 1 to 11 are written on identical slips of paper and put in a hat. How many ways can 4…

A: Given that the numbers 1 to 11 are written on identical slips of paper and put in a hat. So there…

Q: If ,2 = 0.8, 13 = 0.4 and 123 = 0.56, find %3D %3D the value of 12.3, 13.2 and 23.1.

A:

Q: When gcd(a, b) = 1, prove σ(ab) = σ(a)σ(b) and find σ(200) and σ(720).

A:

Q: In 2D, the intersection of x=7 and p=1.79 rad is

A:

Q: B 11 40° A C

A: In the given figure BC=11 and ∠A=40 We have to find the side AB and AC

Q: 2. -2 -2- 2 y=√√16-1²

A: It is clear that y=16-x2 is an equation of the semicircle as shown in the graph. We have to find the…

Q: Write Cor in the blank so that the resulting statement is true. (4, 6, 8} {3, 4, 6. 6, 8}

A: 4, 6, 8__3, 4, 5, 6, 8To find whether 4, 6, 8 is a subset of 3, 4, 5, 6, 8 or not

Q: Find the remaining sides of a 30°-60°-90° triangle if the longest side is 9. (Enter your answers as…

A: To find the remaining sides of a 30°-60°-90° triangle if the longest side is 9.

Q: Given: АВ 30, ВС 26, and AC 28 Find: ААВС

A: In triangle ABC, it is given that: AB = 30 ; BC = 26 ; AC = 28 We have to find the area of the…

Q: If a = 2 + i, and b = 3 – 2i, what is a/b?

A: Given a=2+i, b=3-2i we find ab

Q: 2. sin 2wcos 2wchw

A:

Q: The complementary angle of 88° is O None of these O 182° O 2° O 272° O 92°

A: We have to find the comlementary angle

Q: Copy the problem and answer it on your answer sheets. п(3п-1) Prove 1+ 4 + 7 + ..+ (3n – 2) = 2

A: Given statement is: 1+4+7+...+3n-2=n3n-12

Q: find the qoutient of (50+35i) and (8+5i)

A: To find quotient we need to change the polar form to magnitude and angle form. Then divide them and…

Q: 4 В 9. 3

A: we have to find AB from the given figure

Q: In the diagram below, AB = 5 and BC = 2. Write a two-column proof that shows the length of AC. в с…

A: We have to find AC.

Q: Find mZABC. A 50° B Your answer: o MZABC = 100° %3D o MZABC = 130° o MZABC = 155° o MZABC=310°

A:

Q: (5) Yz-3-4i, what is in standard form a+ ib?

A:

Q: In the circle, , mJM = 70 degrees and , mHL = 88 degrees. Find m angle HPL.

A: