55° 45°

Q: D A 80 °/y 1 B140°

A: From triangle DEF, we get,  10° + x = 80° + y  So, x - y = 70° ... (i)

Q: y 60° V3

A: We apply sine rule SinA/a = SinB/b = SinC/c

Q: 17 4 T

A: As given trangle is right angle tangle thus,

Q: 10. 30° 28

A:

Q: K 56• D 42°

A: Given:

Q: 5. 75° \55%

A:

Q: 1. 130° X 2. 70° y 40° 3. 104° 588 a 63°

A:

Q: 12. 47° 3

A:

Q: 6. 35

A:

Q: 67° 18

A:

Q: 58° 30'

A: 60' = 1o

Q: X 59° 17

A: We can find the value of 'x' in the below steps.

Q: 80 27° 41"

A:

Q: 45° 60 30 45° = sv2 = sv3 = 2s E S

A:

Q: 43° 36

A: Use trigonometric ratio

Q: K H 96°

A: We know that Angle made by an arc at the center of the circle is double of the angle made by same…

Q: 23. 59° 11 78

A: Here is a step by step procedure of calculating the value of x using sine rule.

Q: 20 сm 25° 5 cm

A: The objective is to find the area of the triangle.

Q: 3x° E 8x – 18° F

A:

Q: н 16 C 66° В

A:

Q: 90° − (26° 14')

A: Given that 90°-26°14'Solution :     90°-26°14'    we can write       89°60'-26°14'    63°46'  Answer…

Q: 39° 7.

A:

Q: 490 35° 55°

A:

Q: 16 y° 16 50° 60° 45° 30° Next

A:

Q: 60° 12

A:

Q: 45° (x-1)° 63° d the value of x for which the lines are parallel.

A:

Q: 29° 5.4

A: The given triangle is right triangle  We will apply tan to find x

Q: d the value of ea

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

Q: 3 60°

A: The given figure is as follows -  We have to find the  values of x and y.

Q: 15

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: 24° 118° Find the value of æ .

A:

Q: the value of each

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

Q: 60° ¬ 60° 12

A:

Q: 65° 9 mi

A:

Q: C a 73° A 9. C.

A: Given,

Q: 25°

A: We have to find the value of x.