Question

Please help me to solve a maths problem ​

Answer 1

Answer:

a=116&b=64

Step-by-step explanation:

angle d = angle b = 64° (opposite angles are equal)

b+a=180

64+a = 180

a=180-64

a=116

Answer 2

Step-by-step explanation:

Answer

4.0/5

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nikhilbastian

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Since ABCD is a parallelogram, AB = DC = 6.5 cm and AD = BC = 4.8 cm.

Given:

∠A = 70°

Steps of construction:

1. Draw AD equal to 4.8 cm.

2. Make an angle of 70° at A and cut an arc of 6.5 cm. Name it B.

3. Cut an arc of 4.8 cm from B and 6.5 cm from D. Name it C.

4. Join AB, BC and CD.

5. Measuring the diagonal AC and BD, we get AC equal to 9.2 cm and BD equal to 6.6. cm.

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