💥 Q 09: Prep 3 Geometry Question Bank T1

a) In \(\Delta ABC\), if \(m(\angle A) = 85^\circ\) and \(\sin B = \cos B\), then \(m(\angle C) = \ldots\ldots\ldots\)

(a) \(30^\circ\)

(b) \(45^\circ\)

(c) \(50^\circ\)

(d) \(60^\circ\)

The answer is: c

MR/Nasef.N

b) In \(\Delta ABC\), if \(m(\angle B) = 90^\circ\), then \(\sin A + \cos C = \ldots\ldots\ldots\)

(a) \(2 \sin A\)

(b) \(2 \sin C\)

(c) \(2 \sin B\)

(d) \(2 \cos A\)

The answer is: a