383,754 views
15 votes
15 votes
ZP and ZR are complementary. If

O 81
O 90°
О 99
O 9°

ZP and ZR are complementary. If O 81 O 90° О 99 O 9°-example-1
User Seninp
by
2.6k points

1 Answer

11 votes
11 votes

Answer:

Explanation:

complementary angles add up to 90. So, 90-81 = 9. Answer is 9

User Leonhardt Guass
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2.3k points