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guajiro [1.7K]
3 years ago
8

Fill in the blank. In the triangle below, z^o=______^o.

Mathematics
2 answers:
elena55 [62]3 years ago
4 0
ANSWER
z  =  43 \degree
EXPLANATION


We want to calculate the value of the angle marked z° in the diagram.

Since the given diagram is a right angle triangle, one of the angles is 90°.


The sum of the angles in a triangle is 180°.


This implies that,

z + 90 \degree+ 47 \degree =  180 \degree


We group like terms to obtain,

z  =  180 \degree - 90 \degree -  47 \degree


We simplify to obtain,


z  =  43 \degree


GarryVolchara [31]3 years ago
4 0

Answer:

z=43^{\circ}

Step-by-step explanation:

We have been given a right triangle. We are asked to find the measure of angle z for our given triangle.

We know that all interior angles of a triangle add up-to 180 degrees. Using angle sum property, we can set an equation as:

z+47^{\circ}+90^{\circ}=180^{\circ}

z+137^{\circ}=180^{\circ}

z+137^{\circ}-137^{\circ}=180^{\circ}-137^{\circ}

z=43^{\circ}

Therefore, the value of z is 43 degrees.

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