4 years ago

How to find the surface area of a triangle without the height?

Mathematics

1 answer:

gulaghasi [49]4 years ago

4 0

What information do you have?

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Solve for t: d = rt<br> What's the answer please? Need help

SVETLANKA909090 [29]

If you're solving for d your answer is d = -t,rt
If you're evaluating the problem your answer is t = d/r
If you're solving in terms of arbitrary letter d your answer is r=d/t
I hope this helps!

5 0

3 years ago

What is the length of PR?

Rashid [163]

the larger triangle has angles of 75° and 55°.

the smaller triangle has angles of 75° and 55°.

the triangles are similar by AA.

$\bf \cfrac{smaller}{larger}\qquad \qquad \cfrac{PR}{AC}=\cfrac{PQ}{AB}\implies \cfrac{x}{24}=\cfrac{5}{20}\implies \cfrac{x}{24}=\cfrac{1}{4} \\\\\\ x=\cfrac{24}{4}\implies x=6$