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A , B , C are the three angles of a tr...

`A , B , C` are the three angles of a triangle. If `A-B=15^@,\ B-C=30^@,` find `/_A ,\ /_B\ a n d\ /_C`

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To solve the problem step by step, we will use the given relationships between the angles of the triangle. ### Step 1: Set up the equations We are given: 1. \( A - B = 15^\circ \) (Equation 1) 2. \( B - C = 30^\circ \) (Equation 2) ### Step 2: Express angles A and C in terms of B ...
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RD SHARMA-TRIANGLE AND ITS ANGLES-All Questions
  1. The sum of two angles of a triangle is 80^0 and their difference is...

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  2. In a A B C , if 2/A=3/b=6\ /c , determine /A ,\ /B\ a n d\ /C

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  3. A , B , C are the three angles of a triangle. If A-B=15^@,\ B-C=30^@...

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  4. In Figure, A B D C . If x=(4y)/3a n d\ y=(3z)/8, find /B C D ,\ /A B ...

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  5. A triangle A B C is right angles at AdotA L is drawn perpendicular ...

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  6. In Figure P S\ is the bisector of /Q P R\ a n d\ P T\ |Q R . Show tha...

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  7. If two parallel lines are intersected by a transversal, prove that ...

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  8. In Figure, T Q\ a n d\ T R are the bisectors of /Q\ a n d\ /R respecti...

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  9. In Figure, m\ and\ n are two plane mirrors perpendicular to each oth...

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  10. In A B C ,\ /B=45^0,\ /C=55^0 and bisector of /A meets B C at a point...

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  11. A ,B ,C , are three angles of a triangle. If A-B=15^@,B-C=30^@, find /...

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  12. In a A B C , if /A=55^0,\ /B=40^0, find /C

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  13. If the angles of a triangle are in the ratio 1:2:3, determine three...

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  14. The angles of a triangle are (x-40)^0,\ (x-20)^0\ a n d\ (1/2x-10)^...

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  15. The angle of a triangle are arranged in ascending order of magnitud...

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  16. Two angles of a triangle are equal and the third angle is greater t...

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  17. If one angle of a triangle is equal to the sum of the other two, sh...

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  18. A B C is a triangle in which /A=72^0, the internal bisectors of ang...

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  19. The bisectors of base angles of a triangle cannot enclose a right a...

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  20. If the bisectors of the base angles of a triangle enclose an angle ...

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