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charle [14.2K]
3 years ago
7

Find the angles a, b, c and d.

Mathematics
2 answers:
horsena [70]3 years ago
8 0

Answer:

a=101    b=79    c=83   d=97

Step-by-step explanation:

Alborosie3 years ago
6 0

A=180-79= 101°

B=75°

C=83°

D=101°

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The top and bottom margins of a poster are each 15 cm and the side margins are each 10 cm. If the area of printed material on th
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Answer:

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Step-by-step explanation:

From the given question.

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