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2 years ago

PLEASE HELP ITS DUE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

tia_tia [17]2 years ago

3 0

Answer:

Angle 3 = 103

Angle 4 = 77

Step-by-step explanation:

The sum of interior angles in a triangle is equal to 180 so to find angle 3:

180 - (52+25) = 103

Angle 3 and angle 4 are supplementary so the measure of angle 4:

180 - 103 = 77

Angle 1 and angle 2 and angle 3 are the interior angles of the triangle and their sum is 180 so is the sum of angle 3 and angle 4

<u><em>The sum of two interior angles in a triangle is equal to an exterior angle that is supplementary to the third interior angle so the sum of angle 1 and angle 2 is equal to angle 4</em></u>

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It is 3 - kilometer hike to river PJ walks for 500 meters. Then he walks another 1,050 meters. How many more kilometers must PJ

Leviafan [203]

Conversion:
3 km - 3000m
0.5 km - 500 m
1.05 km - 1050 m

Solution:
3, 000 m = 500m + 1050m + n
3, 000 m = 1550m + n
n = 3, 000 m - 1550m
n = 1450m

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3 years ago

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3 years ago

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2 years ago

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3 years ago