It m triangle TOP =43°, what is mPT?

the answer for the question is 13°

 x is 25°

The measure of arcPT is 32 degrees. The measure of arcXZ is 54°

(The drawing is not to scale!)

Step-by-step explanation:  The angle of the intersecting chords is

m∠ = (a + b)/2 .  Use 'a' for the measure of arc PT, 'b' for the measure of arc XZ

So 43 =([x+7] +[2x + 4])/2 .  Substitute the values given for a & b .  

86 = 3x +11

75 = 3x

x = 25

m∠= a = x + 7

a = 32

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068