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Find the measure of the third angle of t...

Find the measure of the third angle of triangles whose two angles are given below. `116^@`, `30^@`

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The correct Answer is:
`34^(@)`
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NCERT TELUGU-TRIANGLE AND ITS PROPERTIES-Exercise - 3
  1. Find the values of the unknowns ‘x’ in the following diagrams.

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  2. Find the measure of the third angle of triangles whose two angles are ...

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  3. Find the measure of the third angle of triangles whose two angles are ...

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  4. Find the measure of the third angle of triangles whose two angles are ...

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  5. In a right angled triangle, one acute angle is 30 ^@find the other ac...

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  6. State true or false for each of the following statements: A triangle c...

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  7. State true or false for each of the following statements: A triangle c...

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  8. State true or false for each of the following statements: A triangle c...

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  9. State true or false for each of the following statements: Each angle o...

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  10. The angles of a triangle are in the ratio 1 : 2 : 3. Find the angles.

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  11. In the figure, bar(DE) |\| bar(BC), angle A=30^@, angle B=50^@ Find th...

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  12. In the figure, angle ABD = 3 angle DAB and angle BDC = 96^(@). Find an...

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  13. In /\PQR, angleP=2angleQ and 2angleR= 3angleQ calculate the angles of ...

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  14. If the angles of a triangle are in the ratio 1: 4:5, find the angles.

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  15. The acute angles of a right triangle are in the ratio 2 : 3. Find the ...

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  16. In the figure, triangle PQR is right angled at bar(ML) || bar(RQ) and ...

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  17. In Figure ABCDE, find angle 1+ angle 2 + angle 3 + angle 4 + angle 5.

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  18. Find the value of the unknown 'x' in the following triangles.

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  19. Find the value of the unknown 'x' in the following triangles.

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  20. Find the value of the unknown 'x' in the following triangles.

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