3 years ago

Can you help with both questions 4 and 5?

2 answers:

8 0

Well since the triangle is split into 2 triangles and they both are the same size so BD on the bottom is 15 which means naturally BC must be 30. Five I'm not sure about

sergejj [24]3 years ago

3 0

4. b

5. d
Interior Angle Sum Thereom S = 180(n - 2) S being sum of the measures of its interior angles , n is for sides

360 degrees looking at the shape ABDC as a whole.. 180 looking at it as CAD
90+26= 116
180-116
64
Angles
C = 90degrees
A= 26 degrees
D= 64degrees

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