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Answer:
∠CAB = 28°
∠DAC = 64°
Step-by-step explanation:
What you do in each case is make use of the relationships you know about angles in a triangle and around parallel lines. You can also use the relationships you know about diagonals in a rectangle, and the triangles they create.
<u>Left</u>
Take advantage of the fact that ∆AEB is isosceles, so the angles at A and B in that triangle are the same. If we call that angle measure x, then we have the sum of angles in that triangle is ...
x + x + ∠AEB = 180°
2x = 180° -124° = 56°
x = 28°
The measure of angle CAB is 28°.
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<u>Right</u>
Sides AD and BC are parallel, so diagonal AC can be considered a transversal. The two angles we're concerned with are alternate interior angles, so are congruent.
∠BCA = ∠DAC = 64°
The measure of angle DAC is 64°.
(Another way to look at this is that triangles BCE and DAE are congruent isosceles triangles, so corresponding angles are congruent.)
Answer:
The answers are in the picture
Step-by-step explanation:
The theorem should be same side interior
Answer:
So Priya need 
cups of raspberries for the whole cake.
Step-by-step explanation:
Given data;
cups of raspberries which is enough for 
of the cake.
For making of the cake need 
cups of raspberries.
For making 
cake need 
cups of raspberries.
For making cake need 
cups of raspberries.
∴ Priya need cups of raspberries for the whole cake.
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