only explain question no.13 in copy plzzzzz
Attachments:
Answers
Answered by
1
Answer:
90 degrees
Step-by-step explanation:
given
angle p=60 and angle q=30
so ,angle r will be 90 by (angle sum property)
so, the exterior angle will be 90 as the angle near the point r
extend line sum up 180
Similar questions
Computer Science,
4 months ago
Science,
4 months ago
Math,
8 months ago
Environmental Sciences,
11 months ago
English,
11 months ago
Social Sciences,
11 months ago