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5 votes
Find the missing degree

Find the missing degree-example-1
User Fguillen
by
8.6k points

2 Answers

5 votes
Near the 20s not sure tho
User Simurg
by
8.1k points
4 votes

Answer:

64

Explanation:

Firstly, label the figure to avoid confusion (as shown in given picture)

let, the missing angle be z

here,

in ∆ BCD,

84 + 36 + x = 180 (bcz sum of angles of triangle)

or, x = 180 - 120

thus, x = 60

now,

x + y = 90 (being right angle)

60 + y = 90

or, y = 90 - 60

thus, y = 30

again,

in ∆ ABE,

y + 86 + z = 180 (sum of angles of triangle)

or, 30 + 86 + z = 180

or, z = 180 - 116

thus, z = 64

Therefore, the missing degree is 64.

Find the missing degree-example-1
User Jonathan Van Matre
by
8.5k points

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