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27-01-2022
Mathematics

contestada

(4.2 - 85)
Choose 1 answer:
A
I - (4x85) = 180
-
B
2 + (40 - 85) = 180
4x
© r + 4.1 = 85
с
D
I + (4.2 85) = 90

42 85 Choose 1 answer A I 4x85 180 B 2 40 85 180 4x r 41 85 с D I 42 85 90 class=

Respuesta :

Аноним Аноним

27-01-2022

Solution:

Here, the total angle measures 90°.

So, the two angles will sum up to 90°.

Hence, x° + (4x - 85)° = 90°

or, x + (4x - 85) = 90

Answer:

D. x + (4x - 85) = 90

Hope you could understand.

If you have any query, feel free to ask.

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