Question

Please help me out fast help me ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Answer 1

Answer:

(a) obtuse angle

(b) acute angle

(c) right angle

(d) reflex angle

Step-by-step explanation:

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Answer 2

Answer:

a) a = 180 - 22

= 158 degree

Ans. 158 degree

b) b = 90 - 38 (the whole angle is given 90 degree so we subtracted 38 from 90)

= 52 degree

Ans. 52 degree

c) c = 180 - (90 + 51)

= 180 - 141

= 39 degree

Ans. 39 degree

d) d = 180 - (65 + 52)

= 180 - 117

= 63 degree

Ans. 63 degree

Hope it helps.