Question

Angel XYZ. If X is 45 degree then find A and B​

Answer 1

Answer:

AS IT IS SEEN RIGHT ANGLE TRIANGLE

SO Y=90

NOW X+Y+Z=180 ( ASP)

Z= 180-135= 45

NOW IF OPPOSITE ANGLE IS EQUAL SO OPPOSITE SIDES ARE EQUAL SO

A=B

NOW PYTHAGORUS THEOREM

A2 + B2 = 10^²

2 A^² = 100

A= 5√2 = B

MARK BRAINLIST

Answer 2

Answer: a = b = 5√3

Step-by-step explanation:

In ∆XYZ

sin(45°) = perpendicular/hypotenuse

1/√2 = a/10

a = 5√2

Similarly,

cos(45°) = base/hypotenuse

1/√2 = b/10

b = 5√2

Thanks!

Hope it will help you.