Each base angle of an isosceles triangle measures 55 degrees and 30 c. Each of the congruent sides is 10 centimeters long. Estimate the following problems to the nearest tenth.
a. Find the altitude of the triangle.
b. What is the length of the base?
c. Find the area of the triangle.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

merry christmas!

~

your friendly neighborhood human spider! .

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