Question

please solve all
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Answer 1

Step-by-step explanation:

5- The multiplicative inverse of -17/39 is -39/17.

6- the result of the difference between the measures of the two anglesof a complementary angles are (a- 40degree/ b- 50degree)90-40=50.

7. The measure of angle A is 70 degree and angle B is 70 degree.

8.The result is 2/5

9.The result is 77/120.

10. it has been writien as described means you should do it yourself . it is in your book

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