PQRS is a quadrilateral in which angle P = 30⁰, angle R= 45⁰, angle S = 155⁰. a)What is the measure of angle Q
b) Name the above quadrilateral (as convex or concave)
Disclaimer: This whole question contains 4 marks.
no. a contains 3 marks and b contains 1 marks.
Explain me no. a
Answers
Answered by
1
Answer:
Step-by-step explanation:
a) All angles of a quadrilateral add up to 360°
∠P + ∠R + ∠S + ∠Q = 360°
30 + 45 + 155 + ∠Q = 360°
230 + ∠Q = 360°
∠Q = 130°
Answered by
1
Answer:
Q is 130 degree
it is a convex polygon
Hope it helps you
Attachments:
Similar questions