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navik [9.2K]
3 years ago
6

How do I solve this problem?

Mathematics
1 answer:
kondor19780726 [428]3 years ago
6 0

Answer:

Its A

Step-by-step explanation:

4/5 - 0.5     Convert the fraction to a decimal:-

= 0.8 - 0.5

= 0.3

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Please help will mark brainliest for the right answer
hodyreva [135]

Answer:

a).  x + y + 90° = 180°

b).  x = 67°

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Step-by-step explanation:

The sum of all angles in a triangle is 180°.

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