agaga8861
Answered

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guys,help please with geometry if u can)
1. In triangle ABC, angle A is 30, angle B is 45, AC=9 Find BC.

2. Sides AB and AC of triangle ABC are 6 and 10 respectively, angle BAC is 120 Find the length of side BC.

3. In the triangle ABC BC35, AC13, AB43. Find the angle C. Give the answer in degrees.​
maybe give me answers to two of them, don't really care,just try please.

Sagot :

tty2104977

Answer:

1.6.36 cm

2

Step-by-step explanation:

Using sine rule to find the length of the BC.

View image tty2104977
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