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3 years ago

Could someone answer the top one

Mathematics

1 answer:

nika2105 [10]3 years ago

3 0

Step-by-step explanation:

<c = 180°-148° = 32° ( linear pair )

<c=<d = 32° ( alternate angle, transversal. )

<a=180°-62°= 118°( linear pair)

<a=<b (vertically opposite angle)

I have found all the missing angles.

hope this helps you .

are you from canada??

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Artyom0805 [142]

Answer:

value of QZ = 8 units and QM = 12 units.

Step-by-step explanation:

Given: In triangle PQR has medians QM and PN that intersect at Z.

If ZM = 4 units.

In the figure given below; second median divided the two triangles formed by the first median in the ratio 2:1.

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Substitute the value of ZM =4 units and solve for QZ;

Multiply both sides by 4 we get;

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QM = QZ+ZM = 8 + 4 = 12 units.

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