26. х%3D В (120 %3 67° А %23 D

Q: 4 45° 4/2 :: 4 :: 2 2/2 :: ::

A:

Q: 5. cis(-1000°) cis 1000° = cis . Li

A:

Q: T 180° 110° S ? U

A:

Q: 108° 125 98 98 BCD. + 8)º L(2x + 11)°

A: Sun of angles of pentagon = 540  sun of angle of straight line = 180

Q: A 48° ZA = 48 O B ५० ( x – 44) ° C

A: The sum of angles in a triangle is always 180°.

Q: P. 28. а 3 А 77 a, L 52° R

A:

Q: y= A) 70° (B) 65° (C)55° y+10 2x/ 3x-40 D)50° (E) None of these

A:

Q: y 9. 45° : 92 9/2 :: 2. 1.

A:

Q: Prove De Morgan's Law: (AUB) = AN BE

A: To prove the De Morgan's Law, we use the definition of union, intersection and complement of  sets.

Q: 10 C 63° A

A: we have to find angle d

Q: 3-x Evaluate I = . -dx Vx-2°

A:

Q: mFE %3D 104 G MDEF %3D MCFD %3D F MDFE

A: Given query is to find the measure of indicated arcs.

Q: 1° = 2 + 3+ 4 + J6. 2 Prove cot 7- %3D

A: Use the properties of trigonometry to prove this

Q: 3x F 5

A:

Q: Find the value of each variable.

A: By the property of the triangles, we know that The sum of interior angles of a triangle makes an…

Q: 58° 64 AL 11. m2 а. 26 b. 32 С. 64 d. 58

A: Given, A figure ABCD  We have to find the m∠2

Q: Find mL1 in parallelogram ABCD. А. 19 B В. 38 124° С. 52 D. 56 38° A

A: Given,           A paralellogram ABCD is shown below :

Q: d the value of ea

A: To find the value of the variable X and Y:

Q: i0 -i8 Sin g=t e-e %3D 2.

A: To show: sinθ=eiθ-e-iθ2i Solution: We know, by Euler's formula: eiθ=cosθ+isinθ…

Q: Find a · b. a = 7i + j, b = i - 6j + k %3D

A:

Q: termine mZS if m/V = 64°. T

A: Use the property of parallelogram we have

Q: 2° + 3° = 5, 2*+2 + 39+1 = 18.

A:

Q: 1. Solve for In(4 + 4j). A. 1.733 + 0.785j В. О.785- 1.73) С. 1.733 - 0.785j D. 0.785 + 1.733j

A:

Q: Convert to DMS. 165° + 60 300 3600 [ ? ]° [ ]'

A: Let's find.

Q: 5) 56° e =.

A:

Q: (7 cos° t dt 2

A: ∫0π/2 cos9tdt ∫0π/2 cost(1-sin2t )4dt here lets substitute that sint = u du/dt = cost du = costdt…

Q: 71 X 80 4. %3D

A:

Q: 10) Solve for y in the diagram below. (10x+5y)° 80° 720 (15х + 4y)%

A: Find y.