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alok yadav

· started a discussion

· 1 Months ago

ans b

Question:

ABC is a right triangle at A. AM is perpendicular to BC. If ABC = 55°, then find MAC?

Options:
A)

45°

B)

35°

C)

55°

D)

25°

Solution:

Ans: (c)


Knowledge Expert

· commented

· 1 Months ago

Dear Student,
The given answer is correct.
Given that angle ABC = 55 degree and we know M = 90 degree therefore angle MAB = 180 - (90+55) = 35 degree
And we can see angle A = MAB + MAC
90 = 35 + MAC
MAC = 90 - 35 = 55 degree

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